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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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26401
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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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25773
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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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15646
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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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11789
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July 25, 2012, 08:23:38 am
by Fu-Kwun Hwang
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Fermat's principle
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Fu-Kwun Hwang
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7
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8219
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July 17, 2012, 04:03:11 pm
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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27927
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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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9247
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January 13, 2012, 12:02:05 am
by Fu-Kwun Hwang
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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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1
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12985
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November 17, 2011, 01:41:48 pm
by lookang
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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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31161
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November 03, 2011, 04:49:53 pm
by CarolynSimonsen
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Images by Reflection
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Fu-Kwun Hwang
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0
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7250
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February 27, 2011, 10:18:02 pm
by Fu-Kwun Hwang
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Suposition of several waves
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Fu-Kwun Hwang
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5
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9541
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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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21344
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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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3190
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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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4366
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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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3136
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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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13823
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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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9043
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May 30, 2010, 10:39:34 am
by Fu-Kwun Hwang
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Polarizer
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Fu-Kwun Hwang
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1
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8197
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May 24, 2010, 03:28:39 pm
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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12315
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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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5389
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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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6736
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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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6541
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February 12, 2010, 06:23:04 pm
by Fu-Kwun Hwang
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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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2
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23196
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January 01, 2010, 11:32:47 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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69604
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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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13288
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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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32746
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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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24622
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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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18962
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August 19, 2009, 09:40:10 pm
by Fu-Kwun Hwang
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Two-Color Multiple Slit Diffraction
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Fu-Kwun Hwang
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0
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5011
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August 19, 2009, 09:04:25 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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41687
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August 19, 2009, 08:34:57 pm
by Fu-Kwun Hwang
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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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5
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9929
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July 22, 2009, 10:38:57 pm
by Fu-Kwun Hwang
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Relation 1/p+1/q=1/f
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Fu-Kwun Hwang
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1
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24362
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July 13, 2009, 03:39:04 pm
by lookang
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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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22270
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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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17775
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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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26843
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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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29749
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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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18979
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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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9679
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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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12734
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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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15538
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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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15526
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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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21366
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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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15988
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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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23251
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June 22, 2006, 09:30:56 pm
by robsch
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The wonderful world of refraction
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Fu-Kwun Hwang
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0
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15417
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May 16, 2005, 02:43:34 pm
by Fu-Kwun Hwang
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Resolution of circular apertures
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Fu-Kwun Hwang
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0
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13624
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May 11, 2005, 09:22:47 am
by Fu-Kwun Hwang
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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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16909
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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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2987
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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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2425
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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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11109
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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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8452
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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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3652
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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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9868
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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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3767
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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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4764
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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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5727
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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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5787
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June 04, 2008, 06:49:40 pm
by nomi
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