Question:medium
A beam of light is incident at $60^\circ$ to a plane surface. The reflected and refracted rays are perpendicular to each other then refractive index of the surface is
A beam of light is incident at $60^\circ$ to a plane surface. The reflected and refracted rays are perpendicular to each other then refractive index of the surface is
Show Hint
A beam of light is incident at $60
Updated On: Apr 15, 2026
- $\sqrt{3}$
- $\frac{1}{\sqrt{3}}$
- $\frac{1}{2\sqrt{3}}$
- None of these
Show Solution
The Correct Option is A
Solution and Explanation
Was this answer helpful?
0
Top Questions on Refraction of Light
- A monochromatic ray strikes the surface of identical prisms (A, B and C) at different angles of incidence. The diagram below shows their refracted rays. Study the path of these refracted rays and identify in which of the diagrams
(a) the angle of incidence is maximum.
(b) the angle of incidence is minimum.
(c) the angle of incidence is equal to the angle of emergence.
- ICSE Class X board - 2026
- Physics
- Refraction of Light
A parallel beam of light travelling in air (refractive index \(1.0\)) is incident on a convex spherical glass surface of radius of curvature \(50 \, \text{cm}\). Refractive index of glass is \(1.5\). The rays converge to a point at a distance \(x \, \text{cm}\) from the centre of curvature of the spherical surface. The value of \(x\) is ___________.
- JEE Main - 2026
- Physics
- Refraction of Light
- From the figure given below, the refractive index of medium B with respect to medium A (\(_{A}\mu_{B}\)) is:
- ICSE Class X board - 2026
- Physics
- Refraction of Light
- (a) Name the electromagnetic radiation used to detect fake currency.
(b) Redraw the diagram given below and complete the path of the light ray AB through the glass prism till it emerges out of the prism. Critical angle of the glass is 42\(^\circ\).
- ICSE Class X board - 2026
- Physics
- Refraction of Light
- Want to practice more? Try solving extra ecology questions todayView All Questions