(a) State the principle of operation of fibre optics. (b) State two applications of fibre...

PHYSICS
WAEC 2019

(a) State the principle of operation of fibre optics.

(b) State two applications of fibre optics in medicine.

Explanation

(a)Principle of operation of fibre optics -Total internal reflection of light

(b)Applications of fibre optics in medicine

As:

- light guides

- imaging tools

- laser for surgery



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