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The correct curve between the stopping p...

The correct curve between the stopping potential `(V)` and intensity of incident light `(I)` is

A

B

C

D

Text Solution

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The correct Answer is:
B
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Relation between electric potential (V) and Intensity (E)

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

Knowledge Check

  • As the intensity of incident light increases

    A
    Photoelectric current increases
    B
    Photoelectric current decreases
    C
    Kinetic energy of emitted photoelectrons increases
    D
    Kinetic energy of emitted photoelectrons decreases

  • In photoelectric effect the slope of straight line graph between stopping potential (V_(0)) and freqency of incident light (v) gives:

    A
    charge on electron
    B
    work function of emitter
    C
    Planck's constant
    D
    ratio of Planck's constant to charge on electron

  • 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

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    Of the following statement about the photoelectric effect, which are true and which are false? (a) The greater the frequency of the incident light is, the greater is the stopping potential. (b) The greater the intensity of the incident light is, the greater is the cutoff frequency. (c) The greater the work function of the target material is, the greater is the stopping potential. (d) The greater the work function of the target material is, the greater is the cutoff frequency. (e) The greater the frequency of the incident light is, the greater is the maximum kinetic energy of the ejected electrons. (f) The greater the energy of the photons is, the smaller is the stopping potential.

    Choose the graph showing the correct relationship between the stopping potential V_0 and the frequency v of light for potassium and tungsten.

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

    In the given diagram if V represent the stopping potential and wavelength of incident light is lamda . If V_2 gt V_ 1 then

    From the graph shown, the value of work function if the stopping potential (V) , and frequency of the incident light v are on y and x -axes respectively is

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