Multiple Choice
When ejected electrons from a photosensitive surface are confined within the material we have a
A) photovoltaic cell.
B) light-emitting diode.
C) both of these
D) none of these
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q2: The phenomenon easily explained only in terms
Q3: In Heisenberg's formula, △p △x≥ h, the
Q4: Heisenberg's uncertainty principle applies to<br>A)momentum and position.<br>B)energy
Q5: The idea of complementarity is evident in
Q6: At the beach you see a friend
Q8: Which of the following has the longer
Q9: The more we know about a particle's
Q10: A radiation detector measures radioactivity decay of
Q11: In the equation E = hf, the
Q12: When you adjust a telescope to get