Home
Class 12
PHYSICS
Graph between stopping potential and fre...

Graph between stopping potential and frequency of light as shown find the work function

A

4.01 ev

B

2.07 ev

C

5.01 ev

D

2.09 ev

Text Solution

Verified by Experts

The correct Answer is:
B
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • JEE MAIN 2021

    JEE MAINS PREVIOUS YEAR|Exercise PHYSICS SECTION B|30 Videos

Similar Questions

Explore conceptually related problems

In the study of a photoelectric effect the graph between the stopping potential V and frequency v of the incident radiation on two different metals P and Q is shown in fig. (i) which one of two metals have higher threshold frequency (ii) Determine the work function of the metal which has greater value (iii) Find the maximum kinetic energy of electron emitted by light of frequency 8xx10^(14) Hz for this metal.

Draw a graph between stopping potential and the frequency of two metals A and B having threshold frequencies v_0 and 2v_0 .

Knowledge Check

  • Graph between stopping potential and frequency of photon is given in figure Find out work function of metal:

    A
    `0.82`
    B
    `0.92`
    C
    `0.72`
    D
    `0.62`
  • In photo electric effect, the slope of the straight line graph between stopping potential and frequency of the incident light gives the ratio of Planck's constant to

    A
    charge of electron
    B
    work function
    C
    photo electric current
    D
    `K.E.` of electron
  • Choose the graph showing the correct relationship between the stopping potential V_0 and the frequency v of light for potassium and tungsten.

    A
    B
    C
    D
  • Similar Questions

    Explore conceptually related problems

    In a photoelectric effect experiment, the graph between the stopping potential (V) and frequency (v) of the incident radiations on two different metal plates P and Q are shown in plates, P and Q has greater value of work function ? (ii) What does the slope of the lines depict?

    In photoelectric effect the slope of straight line graph between stopping potential (V_(s)) and frequency of incident light (v) gives

    The graph between stopping potential and intensity of light in photoelectric effect is

    The figure showing the correct relationship between the stopping potential V and the frequency v of the light for potassium and tungsten is

    The figure shows different graphs between stopping potential (V_(0)) and frequency (v) for photosensitive surface of cesium , potassium , sodium and lithium. The plots are parallel. Correct ranking of the targets according to their work function greatest forst will be