Q16Short answer
A torch is placed at two different positions A and B, one by one, as shown in Fig. 11.9. Fig. 11.9 70 E XEMPLAR PROBLEMS The shape of the shadow obtained in two positions is shown in Fig. 11.10. Fig. 11.10 Match the position of the torch and shape of the shadow of the ball.
This question refers to a figure in the original PDF.
Show answer
A→ a B→ b