Index of refraction? - index.of ls magazine.com
A light beam into a rectangular block of plastic with an angle of 45 degrees and occurs at an angle of 76 degrees. (a) Determination of the refractive index of plastic. (b) of the light beam is the Model of plastic ATA L = 50 cm from the bottom of how long it takes for the beam of light traveling through the plastic?
Tuesday, December 1, 2009
Index.of Ls Magazine.com Index Of Refraction?
3 comments:
n1sin45 = n2sin76
n1, the index of air, which is 1, so that we can solve for n2
n2 = c / v
know c to calculate the speed of light, V, the speed of light inside the plastic.
They are the speed, distance is calculated, and the date.
Akin, adobe house ... ;-)
Akin, adobe house ... ;-)
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