The limiting angle of incidence for an optical ray that can be transmitted

The limiting angle of incidence for an optical ray that can be transmitted by an equilateral prism of refractive index μ=√7/3 is given by(angles can be assumed to be small, so that sine of the angle is angle itself)

Options

(a) π/3
(b) π/6
(c) 2π/3
(d) π/2

Correct Answer:

π/6

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. If the earth shrink such that its mass does not change but radius decreases to one
  2. The wavelength of the short radio waves, microwaves, ultraviolet waves are λ₁,λ₂ and λ₃
  3. Two planets at mean distances d₁ and d₂ from the sun have their frequencies n₁ and n₂
  4. A source and an observer approach each other with same velocity 50 m/s. If the frequency
  5. If a charge in current of 0.01 A in one coil produces a change in magnetic flux