Question

СС
19. Three torches A. B and C shown in Figure, are switched on one by one. The light from
which of the torches will not for a shadow of the ball on the screen
B Torch B
A Torch A
D. Both A&B
C Torch​

Answer 1

Answer:

The light from torch C will not form a shadow of the ball on the screen. Torch C is parallel to the screen and light travels in straight line.