Author Question: A light beam is traveling inside a glass block that has an index of refraction of 1.46. As this ... (Read 70 times)

justinmsk · **on:** Jul 29, 2018

A light beam is traveling inside a glass block that has an index of refraction of 1.46. As this light arrives at the surface of the block, it makes an angle of 53.0 with the normal.

At what angle with the normal in the air will it leave the block?
A) 33.2 B) It will not leave. C) 43.2 D) 59.1

Question 2

If the primary coil of a transformer contains more loops than the secondary coil then it is a

A) step-up transformer. B) step-down transformer.