Question

we cannot see a source of light through a bent tube.​

Answer 1

➡The main reason is that the light doesn't support the property of bending around the corners. Thus we can't see a source of light in a case of a bend pipe.

Hope it helps uh.. ❤

Answer 2

Answer:

we cannot see the source of light through a bent tube as light travels in a straight line only reflects when a reflecting material like mirror is placed in front of it