Questions
Light is incident on a glass block as shown in figure. If , is increased slightly, what happens to ?
detailed solution
Correct option is C
As θ1 increases, α also increases. so, (90° -α ) decreases and hence θ2 decreases.Talk to our academic expert!
Similar Questions
A system of coordinates is drawn in a medium whose refractive index varies as A ray of light is incident at origin at an angle 600 with y –axis as shown in the figure. At point P ray becomes parallel to x-axis. Find the value of ‘H’.
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