TOTAL INTERNAL REFRACTION

Question 1

What form of information transfer makes use of TIR?

Answer 1

Optic fibres.

Question 2

two uses for optic fibre….

Answer 2

1. endoscopes

2. High-speed internet.

Question 3

what condition relating to the incidence angle must occur for TIR

Answer 3

THE ANGLE OF INCIDENCE MUST BE GREATER THAN THE CRITICAL ANGLE!!!!!!

Question 4

What is the critical angle?

Answer 4

The angle that is refracted