Question

A block of glass is pushed into the path of the light as shown below. Then the converging point x will:

Options

• Move away from the slab.

• Move towards the slab.

• Not shift.

• Move towards the left side of the lens.

Answer 1

Move away from the slab.

Explanation: As light travelling through glass bends towards the glass slab, the point of convergence or focus will move away from the normal, and light will converge at a location away from the glass slab in the direction of the light after emerging in the air.