Question

2. We cannot see the candle flame through the bent rubber tube because
light moves in zigzag manner
light does not reach to us
light do not reflect
all of the above​

Answer 1

Answer:

Because light travels in a straight line not in a bent line that is why we cant see the candle flame through a bent pipe. This activity proves that light travels in a straight line and this movement is known as rectilinear propagation of light.