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Polarizer
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Fu-Kwun Hwang
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3
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11417
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July 30, 2018, 03:29:07 pm
by fooso
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The wonderful world of refraction
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Fu-Kwun Hwang
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3
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19933
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July 03, 2017, 08:09:32 pm
by stephenbrian
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What happened to the image if part of the light path were blocked
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Fu-Kwun Hwang
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2
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17634
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April 15, 2016, 10:56:32 pm
by lookang
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Images by Reflection
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Fu-Kwun Hwang
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1
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12586
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February 17, 2016, 04:25:17 pm
by allennicol
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Relation 1/p+1/q=1/f
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Fu-Kwun Hwang
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2
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36474
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December 22, 2015, 03:44:04 pm
by lookang
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What will happened if part of the light path were blocked
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Fu-Kwun Hwang
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3
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28653
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December 22, 2015, 03:31:02 pm
by lookang
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Fermat's principle
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Fu-Kwun Hwang
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8
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20871
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December 22, 2015, 03:01:20 pm
by lookang
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Two-Color Multiple Slit Diffraction
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Fu-Kwun Hwang
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1
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11414
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June 23, 2015, 01:22:31 am
by elim
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Ray tracing of image forms with one or two combined convex/concave lens
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Fu-Kwun Hwang
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6
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19028
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December 14, 2014, 06:14:37 pm
by diinxcom
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An object under the water look differ! (Location and shape)
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Fu-Kwun Hwang
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6
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69195
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December 10, 2013, 08:12:59 am
by Fu-Kwun Hwang
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reflection/Refraction
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Fu-Kwun Hwang
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1
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38346
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August 15, 2012, 10:09:10 am
by lookang
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How many images? (Multiple Reflection from two plane mirrors/different angle)
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Fu-Kwun Hwang
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2
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21628
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August 07, 2012, 05:29:01 pm
by rocky123
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It is fun to play with prism. (light trace and intensity due to refraction)
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Fu-Kwun Hwang
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2
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30051
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July 25, 2012, 08:23:38 am
by Fu-Kwun Hwang
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Mirage! you can see it but you can not touch it!
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Fu-Kwun Hwang
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6
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36135
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January 28, 2012, 06:07:25 pm
by 1001obiavi
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Ray tracing (polygon: range from 3-32 faces)
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Fu-Kwun Hwang
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14
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16069
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January 13, 2012, 12:02:05 am
by Fu-Kwun Hwang
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Where is the fish? (Refraction)
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Fu-Kwun Hwang
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2
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38534
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November 03, 2011, 04:49:53 pm
by CarolynSimonsen
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Suposition of several waves
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Fu-Kwun Hwang
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5
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15838
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January 31, 2011, 06:15:44 pm
by Fu-Kwun Hwang
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Single Slit diffraction
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Fu-Kwun Hwang
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4
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27110
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January 28, 2011, 09:42:48 am
by Fu-Kwun Hwang
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Refraction :Where is the image for an object in a glass cup filled with water
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Fu-Kwun Hwang
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0
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5495
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January 14, 2011, 11:39:22 am
by Fu-Kwun Hwang
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Interference of two point sources in 3D
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Fu-Kwun Hwang
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1
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7653
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January 11, 2011, 01:21:36 pm
by lookang
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Find the image for an object in the water
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Fu-Kwun Hwang
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0
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6324
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January 10, 2011, 08:54:51 pm
by Fu-Kwun Hwang
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Light reflected from arbitrary number of mirrors
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Fu-Kwun Hwang
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3
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17035
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October 13, 2010, 12:29:15 pm
by Fu-Kwun Hwang
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Effect of a Medium on a Double Slit Interference Pattern
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Fu-Kwun Hwang
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3
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13734
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May 30, 2010, 10:39:34 am
by Fu-Kwun Hwang
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Magnify Lens/ Microscope / Telescope
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Fu-Kwun Hwang
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3
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17029
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May 23, 2010, 11:36:58 pm
by ahmedelshfie
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Watching yourself in front of a mirror
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Fu-Kwun Hwang
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0
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7246
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May 22, 2010, 02:22:53 pm
by Fu-Kwun Hwang
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Reflection/Refraction in 3D (intensity/ p-s wave)
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Fu-Kwun Hwang
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0
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10146
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March 20, 2010, 12:58:49 pm
by Fu-Kwun Hwang
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Physics of rainbow (EJS version)
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Fu-Kwun Hwang
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0
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10777
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February 12, 2010, 06:23:04 pm
by Fu-Kwun Hwang
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Lens (thick lens) and Mirror
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Fu-Kwun Hwang
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20
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89513
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December 31, 2009, 04:41:17 am
by leeyiren
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Thin-film Interference
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Fu-Kwun Hwang
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2
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19379
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November 26, 2009, 04:22:56 pm
by Fu-Kwun Hwang
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Dispersion of light with prism
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Fu-Kwun Hwang
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2
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53728
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November 04, 2009, 06:43:35 am
by Fu-Kwun Hwang
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Image formed by plane mirror
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Fu-Kwun Hwang
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1
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29097
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October 06, 2009, 12:15:04 pm
by AlbertF
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Interference pattern in a wedge shaped case
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Fu-Kwun Hwang
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1
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24653
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August 19, 2009, 09:40:10 pm
by Fu-Kwun Hwang
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single/multiple slit diffraction/interference
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Fu-Kwun Hwang
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2
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67348
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August 19, 2009, 08:34:57 pm
by Fu-Kwun Hwang
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The height of the mirror (to view full image)
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Fu-Kwun Hwang
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2
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25656
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June 21, 2009, 11:30:14 pm
by Fu-Kwun Hwang
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object in front of concave/convex lens
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Fu-Kwun Hwang
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2
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21845
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January 17, 2009, 04:52:41 pm
by lookang
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fiber optics
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Fu-Kwun Hwang
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2
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33107
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February 17, 2008, 12:02:16 am
by Fu-Kwun Hwang
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Intensity of reflected s-wave/p-wave
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Fu-Kwun Hwang
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2
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37110
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October 16, 2007, 04:37:51 pm
by Fu-Kwun Hwang
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Law of reflection
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Fu-Kwun Hwang
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0
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22367
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March 25, 2007, 08:44:11 pm
by Fu-Kwun Hwang
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Prsim optics (slow motion of light entering a prism)
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Fu-Kwun Hwang
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0
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11853
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February 25, 2007, 09:44:51 am
by Fu-Kwun Hwang
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object in front of concave/convex mirror
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Fu-Kwun Hwang
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0
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16309
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July 06, 2006, 09:26:33 am
by Fu-Kwun Hwang
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Tiger and mirror (How image was formed)
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Fu-Kwun Hwang
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0
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17963
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June 25, 2005, 10:57:58 am
by Fu-Kwun Hwang
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Refraction of light
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Fu-Kwun Hwang
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0
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18944
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June 25, 2005, 10:55:02 am
by Fu-Kwun Hwang
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Intensity of reflected light and index of refraction
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Fu-Kwun Hwang
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0
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34526
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June 08, 2005, 09:55:19 am
by Fu-Kwun Hwang
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Intensity variation for reflected/refracted light
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Fu-Kwun Hwang
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0
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19576
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June 07, 2005, 03:50:15 pm
by Fu-Kwun Hwang
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Two plane mirror in 90 degree
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Fu-Kwun Hwang
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3
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27308
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June 22, 2006, 09:30:56 pm
by robsch
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Resolution of circular apertures
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Fu-Kwun Hwang
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0
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16601
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May 11, 2005, 09:22:47 am
by Fu-Kwun Hwang
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force that is registering sensor ?
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tesla2
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0
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6906
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January 18, 2015, 08:30:31 pm
by tesla2
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How big force is registering sensor ?
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tesla2
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0
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1090
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January 18, 2015, 08:28:58 pm
by tesla2
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Image in front of a mirror with thick glass
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Fu-Kwun Hwang
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2
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26374
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April 06, 2011, 10:56:40 am
by Fu-Kwun Hwang
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Interference pattern from two sets of circular rings
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Fu-Kwun Hwang
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0
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5830
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January 10, 2011, 07:36:33 am
by Fu-Kwun Hwang
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REPORT AND RECOMMENDATIONS ON AVAILABLE MULTIMEDIA MATERIAL FOR OPTICS AND WAVES
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lookang
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0
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3919
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April 16, 2010, 01:02:10 pm
by lookang
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Ray tracing for laser light
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Fu-Kwun Hwang
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20
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21432
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April 01, 2010, 06:05:15 am
by Fu-Kwun Hwang
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Pattern for Newton's Ring
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Fu-Kwun Hwang
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1
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15070
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February 14, 2010, 04:32:46 pm
by Fu-Kwun Hwang
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illustrate refraction with dog running
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Fu-Kwun Hwang
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0
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5750
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December 22, 2009, 10:14:49 pm
by Fu-Kwun Hwang
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periscope
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Fu-Kwun Hwang
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2
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22040
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December 05, 2009, 09:47:05 pm
by Fu-Kwun Hwang
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Light in hot water
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BrainstormUK
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0
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5183
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August 24, 2009, 08:44:10 pm
by BrainstormUK
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using fiber optics for light path to an image to an area array image sensor
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jackspar
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0
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6388
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February 17, 2009, 04:32:03 pm
by jackspar
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Can someone help me please!?
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adynutza85
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3
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7434
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June 19, 2008, 03:58:30 pm
by Fu-Kwun Hwang
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GSM towers and signaling propagation Aplet
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nomi
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0
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7152
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June 04, 2008, 06:49:40 pm
by nomi
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