Author Question: The greater the frequency of the illuminating light on a photosensitive surface, the greater the ... (Read 45 times)

laurencescou · **on:** Jul 29, 2018

The greater the frequency of the illuminating light on a photosensitive surface, the greater the

A) number of ejected electrons.
B) velocity of ejected electrons.
C) both of these
D) neither of these

Question 2

A photosensitive surface is illuminated with both blue and violet light. The light that causes the greater number of ejected electrons is

A) blue light.
B) violet light.
C) both eject equal numbers.
D) need more information