A ray of light is incident an angle of incidence of 60-circ- on a prism of refracting angle 30-circ- The emergent ray makes an angle 30-circ- with the incident ray- The value of refractive index of the prism is -dfrac-sqrt-3-4-dfrac-sqrt-3-2-sqrt-3-2sqrt-3-

Question

Toppr Admin · Accepted Answer

A ray of light is incident at an angle of incidence of 60∘ on a prism of refracting angle 30∘. The emergent ray makes an angle 30∘ with the incident ray. The value of refractive index of the prism is :√34√32√32√3

A ray of light is incident at an angle of incidence of 60 $^{\circ}$ on a prism of refracting angle 30 $^{\circ}$ . The emergent ray makes an angle 30 $^{\circ}$ with the incident ray. The value of refractive index of the prism is :
$\frac{\sqrt{3}}{4}$
$\frac{\sqrt{3}}{2}$
$\sqrt{3}$
2 $\sqrt{3}$