Home
Class 12
PHYSICS
The number of photoelectrons in a photoe...

The number of photoelectrons in a photoelectric effect experiment depends on the

A

Frequency of light

B

Intensity of light

C

Both (frequency of light) and (intensity of light) are correct

D

Both (frequency of light) and (intensity of light) are incorrect

Text Solution

Verified by Experts

The correct Answer is:
B
Number of free electrons depends on the intensity of light only.
Promotional Banner

Topper's Solved these Questions

  • QUESTION-PAPERS-2012

    BITSAT GUIDE|Exercise Physics|40 Videos

  • QUESTION-PAPERS-2014

    BITSAT GUIDE|Exercise PHYSICS|40 Videos

Similar Questions

Explore conceptually related problems

In photoelectric effect

In photoelectric effect

In photoelectric effect,

The incident photon involed in the photoelectric effect experiment

The maximum kinetic energy of emitted electrons in a photoelectric effect does not depend upon

In photoelectric effect, stopping potential depends on

In photoelectric effect, stopping potential depends on

Ejection of the photoelectron from metal in the photoelectric effect experiment can be stopped by applying 0.5 V when the radiation of 250 nm is used. The work function of the metal is

BITSAT GUIDE-QUESTION-PAPERS-2013-Physics
  1. Two parallel conductors carry current in opposite direction as shown i...

    Text Solution

    |

  2. Two long, parallel conductors carry currents in the same direction, as...

    Text Solution

    |

  3. The number of photoelectrons in a photoelectric effect experiment depe...

    Text Solution

    |

  4. In hydrogen atom, if lamda(1),lamda(2),lamda(3) are shortest waveleng...

    Text Solution

    |

  5. Half-lives of elements A and B are 1h and 2h respectively. Which of th...

    Text Solution

    |

  6. A glass piece is dipped in a liquid of refractive index (4)/(3) it get...

    Text Solution

    |

  7. If the bio-convex lens is cut as shown in the figure, the new focal le...

    Text Solution

    |

  8. Refractive index of a medium depends on

    Text Solution

    |

  9. A point object is placed at the focus of a convex mirror the image wil...

    Text Solution

    |

  10. A point object is placed at the focus of the bio-conved lens. What sho...

    Text Solution

    |

  11. The image formed by a concave spherical mirror,

    Text Solution

    |

  12. The total energy of a revolving satellite around the earth is -KJ. The...

    Text Solution

    |

  13. There is a shell of mass M and density of shell is uniform. The work d...

    Text Solution

    |

  14. A body of mass m= 20 g is attached to an elastic spring of length L=50...

    Text Solution

    |

  15. A gramophone record of mass M and radius R is rotating at an angular v...

    Text Solution

    |

  16. A block of mass m = 1 kg is placed over a plank Q of mass M = 6 kg, pl...

    Text Solution

    |

  17. A man runs at a speed of 4m//s to overtake a standing bus. When he is ...

    Text Solution

    |

  18. In completely inelastic collision

    Text Solution

    |

  19. Number of particles is given by n=-D(n(2)-n(1))/(x(2)-x(1)) crossing a...

    Text Solution

    |

  20. In the given circuit (as shown in figure), each capacitor has a capaci...

    Text Solution

    |