Question

Rishabh was observing the shadow of his pencil in a torch light near him on a far of wall in his room.what did he observe?​

Answer 1

Answer:

Let us understand size of shadows in different case using a toy and a point source of light, like a torch.

Let us understand size of shadows in different case using a toy and a point source of light, like a torch.Large shadow will be formed when the toy is close to the light.Smaller shadow will be formed when the toy is further from the light.Tiny shadow will be formed when the toy is a long way from the light.

Let us understand size of shadows in different case using a toy and a point source of light, like a torch.Large shadow will be formed when the toy is close to the light.Smaller shadow will be formed when the toy is further from the light.Tiny shadow will be formed when the toy is a long way from the light.Thus, we can say the shadow of the pencil will be small in size when the pencil is taken away from the candle and close to the wall. Option A is correct.