Solve
Guides
0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Standard XII
Physics
Question

The photoelectric work function
  1. Is different for different metals
  2. Is same for all metals
  3. Depends upon frequency of incident light
  4. Depends upon intensity of incident light

A
Is same for all metals
B
Is different for different metals
C
Depends upon frequency of incident light
D
Depends upon intensity of incident light
Open in App
Solution
Verified by Toppr

Was this answer helpful?
1
Similar Questions
Q1
In a plot of photo electric current v/s anode potential how does
(a) the saturation current varies with anode potential for incident radiations of different frequencies but same intensity.
(b) the stopping potential varies for different intensities but same frequency of incident radiation
(c) photoelectric current varies for different intensities but same frequency of incident radiation?
justify your answer in each case.
View Solution
Q2
Does the stopping potential in photoelectric emission depend upon
(i) The intensity of the incident radiation in a photocell?
(ii) The frequency of the incident radiation?
View Solution
Q3
Light of particular frequency v is incident on a metal surface. When the intensity of incident radiation is increased, the photoelectric current
View Solution
Q4
Light of a particular frequency v is incident on a metal surface. When the intensity of incident radiation is increased, then photoelectric current
View Solution
Q5
How many of the following statements are correct?
(a) K.E. of photoelectron does not depend upon the wavelength of incident radiation
(b) Photoelectric current depends on intensity of incident radiation and not on frequency
(c) Stopping potential depends on frequency of the incident radiation and not on intensity
View Solution