More cards in this set

What is the optic fibre made up of?

Why is cladding of a lower refractive index good?

Why must the core be narrow?

What does the double slit experiement demostrate? therefore proving?

What does the light source have to be in the experiement?

How does it work?

What is special about these fringes?

What is happening when a bright fringe is formed?

dark fringe?

How do we measure the fringe seperation?