Question

A burning candle cannot be seen through a bent pipe because_________
a) of regular reflection of light
b) of irregular reflection of light.
c) of rectilinear propagation of light
d) of dispersion of light​

Answer 1

Answer:

The Rectilinear propagation of light.

When we try to see a candle flame through a straight pipe , we can see it very clearly but, in the case of a bent pipe we cannot see it because light travels in a straight line and never bends. ... This property of light of traveling in a straight line is known as The Rectilinear propagation of light.

Answer 2

Answer:

a) Of rectilinear propagation of light