Home
Class 12
PHYSICS
The figure shows different graphs betwee...

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

A

`(i)gt(ii)gt(iii)gt(iv)`

B

`(i)gt(iii)gt(ii)gt(iv)`

C

`(iv)gt(iii)gt(ii)gt(i)`

D

`(i)gt(iii)gt(ii)=(iv)`

Text Solution

Verified by Experts

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

Topper's Solved these Questions

  • ELECTRON,PHONTS,PHOTOELECTRIC EFFECT & X-RAYS

    CENGAGE PHYSICS|Exercise dpp 3.2|15 Videos
  • ELECTROMAGNETIC INDUCTION

    CENGAGE PHYSICS|Exercise compression type|7 Videos
  • Electrostatic Potential and Capacitance

    CENGAGE PHYSICS|Exercise QUESTION BANK|23 Videos

Similar Questions

Explore conceptually related problems

Graph plotted between stopping potential V_(0) and frequency v, where v gt v_(0) , for a photosensitive material is a_____graph whose slope is ____.

The stopping potential (V_(0)) versus frequency (v) plot of a substance is shown in figure, the threshold wavelength is

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

    A
    B
    C
    D
  • 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

    The graph between the stopping potential V_(0) and frequency v for two different metal plates P and Q are shown in the figure. Which of the metals has greater threshold wavelength and work function.

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

    The variation of the stopping potential (V_0) with the frequency (v) of the light incident on two different photosensitive surfaces M_1 and M_2 is shown in the figure. Identify the surfaces which has greater value of the work function.

    In the diagram, graph are drawn between stopping potential V_ 0 and frequency v for the elements K and Ca. According this to diagram

    Figure shows the graph of stopping potential verus that frequency of a photosensitive metal. The plank's constant and work funcation of the metal are