#### Question

Four students A, B, C and D traced the paths of incident ray and the emergent ray by fixing pins P and Q for incident ray and pins R and S for emergent ray for a ray of light passing through a glass slab.

The correct emergent ray was traced by the student:

**(1) **A

**(2) **B

**(3) **C

**(4) **D

#### Solution

**(2) **B

Is there an error in this question or solution?

Solution Four Students A, B, C and D Traced the Paths of Incident Ray and the Emergent Ray by Fixing Pins P and Q for Incident Ray and Pins R and S for Emergent Ray for a Ray of Light Concept: Refraction of Light - Refraction Through a Rectangular Glass Slab.