In the equation E = hf, the symbol f stands for A) wave ...

[shenderson6]

In the equation E = hf, the symbol f stands for
 
  A) wave frequency.
  B) wavelength.
  C) rate at which photons are emitted.
  D) none of the above

Question 2

In the photoelectric effect, the brighter 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

[Joy Chen]

Answer to Question 1

Answer: A

Answer to Question 2

Answer: A

[shenderson6]

Thank you!

[Joy Chen]

Always glad to help...