1. The sound coming from one tuning fork can force another to vibrate. What is the analogous effect for light? 2. (a) What is the fate of the energy in ultraviolet light incident on glass? (b) What is...

1. The sound coming from one tuning fork can force another to vibrate. What is the analogous effect for light?

2. (a) What is the fate of the energy in ultraviolet light incident on glass? (b) What is the fate of the energy in visible light incident on glass?

3. How does the average speed of light in glass compare with its speed in a vacuum?