Question

Light pipe used to observe internal part of the body ? why

Answer 1

Hey.

Cables used in observing internal parts carry pictures over much shorter distances and in analog form. In other words, endoscope cables carry the actual pictures of someone's insides! So it should be thin n harmless to body .

Light rays use total internal reflection to travel along the fibres. In order for this to be achieved, the light ray must hit the walls of the fibre at a minimum angle of 82°, which is the critical angle for light travelling from glass to plastic. Since the fibres are very narrow, this is usually not a problem.

Thanks.

Answer 2

HEY MATE HERE IS YOUR ANSWER:-

Light pipe is a bundle of optic fibre working on the principle of total internal reflection such pipes are free from energy losses and can handle thousands of different simultaneously without interfering with one another.

HOPE IT HELPS ☺️