Author Question: If two protons are moved 3 times farther apart, the electrical force between them is what factor of ... (Read 52 times)

Awilson837 · **on:** Jul 28, 2018

If two protons are moved 3 times farther apart, the electrical force between them is what factor of the original force?

Question 2

A diver shines an underwater searchlight at the surface of a pond (n = 1.33). At what angle (relative to the surface) will the light be totally reflected?
a. 47.3
b. 41.2
c. 51.1
d. 58.7
e. 49.8