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The graph is showing the photocurrent wi...

The graph is showing the photocurrent with the applied voltage of a photoelectric effect experiment. Then
.

A

A & B will have same intensity and B & C have same frequency

B

B & C have same intensity and a & B have same frequency

C

A & B will have same frequency and B & C have same intensity

D

A & C will have same intensity and B & C have same frequency

Text Solution

Verified by Experts

The correct Answer is:
A
Saturation current is proportional to intensity while stopping potential increases with increases in frequency. Hence A & B same intensity B & C same frequency. Therefore, the corect option is (a)
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Knowledge Check

  • In photoelectric effect

    A
    photons come out of a metal when it is hit by a beam of electrons
    B
    photons come out of the nucleus of an atom under the action of an electric field
    C
    electrons come out of a metal with a constant velocity which depends on the frequency and intensity of incident radiation
    D
    electrons come out of a metal with different velocities nor greater than a certain value which depends only on the frequency of the incident light and not on its intensity

  • Photoelectric effect show

    A
    wave-like behaviour of light
    B
    particle-like behaviour of light
    C
    both wave-like and particle-like behaviour of light
    D
    neither wave-like nor particle-like behaviour of light

  • In photoelectric effect , photocurrent

    A
    depends upon intensity of incident beam and not on the frequency of photons
    B
    depends upon intensity beam and not on the frequency of photons
    C
    increases with increase of frequency of the incident photons
    D
    decreases with increase of frequency of the incident photons

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