V1/I1=R/(N2/N1)^2 THIS IS PHYSIC EQUATION CAN YOU TAKE A DRIVATIVE OF THIS.
V1/I1=R/(N2/N1)^2 THIS IS PHYSIC EQUATION CAN YOU TAKE A DRIVATIVE OF THIS.
A) Starting with n1 Sin i = n2 Sin r, show that
the value of i when r = 90 degrees is given by
sin-1(n2 / n1). This value of i is
usually designated as ic, the angle for total internal
reflection.
B) For what condition on n1 and n2 does this
expression make sense?
I know how to solve for A, but I'm lost on part B, can you
please show me how we find the condition and the...
don't need to know n1 or n2
14.2 equation N1=K1-(alpha)N2
14.3 equation N2=K2-(beta)N1
I need help with all of the questions.
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A light falls on the sample with n1 = 1.653 and n2 = 2.35 × 10-2 (n = n1 + i n2), with a wavelength of 500 nm. Calculate the followings: a) the speed of light in the sample b) Wavelength of light in the sample c) The distance at which the wave intensity is reduced by half. d) Reflection coefficient of light from sample
(1 point) In the circuit
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find vx and iy in the circuit below
i1 8Ω 15 Ω 36 Ω 2 iy y 14 Ω 20 Ω ν1 24 Ω 10 Ω i2 40 Ω 35 Ω 12 Ω 16 Ω 0.4Vx 2013 Paul Hummel CC BY NC SAΑ