Home
Class 12
PHYSICS
In a photoelectric experiment, if stoppi...

In a photoelectric experiment, if stopping potential is applied, then photocurrent becomes zero. This means that:

A

the emission of photoelectrons is stopped

B

the photoelectrons are emitted but are reabsorbed by the emitter metal

C

the photoelectrons are accumulated near the collector plate

D

the photoelectrons are dispersed from the sides of the apparatus.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ATOMIC PHYSICS

    RESONANCE|Exercise Exercise (2) Only one option correct type|30 Videos

  • ATOMIC PHYSICS

    RESONANCE|Exercise Exercise-2 part-II Single and double value integer type|12 Videos

  • ATOMIC PHYSICS

    RESONANCE|Exercise Exercise 1 Part-1 subjective questions|35 Videos

  • ALTERNATING CURRENT

    RESONANCE|Exercise HIGH LEVEL PROBLEMS|11 Videos

  • CAPACITANCE

    RESONANCE|Exercise High Level Problems|16 Videos

Similar Questions

Explore conceptually related problems

In photoelectric effect, stopping potential depends on

In photoelectric effect, stopping potential depends on

At stopping potential, the photo electric current becomes

In a photoelectric experiment anode potential is ploted againest plate currect.

In photoelectric effect, what does the stopping potential depend upon?

If in a photoelectric experiment, the stopping potential is 1.5 volts, what is the maximum kinetic energy of a photoelectrons?

In a photoelectric effect experiment, the stopping potential is 0.71 V and corresponding wavelength of incident photon was 491 nm. Now the stopping potential of battery is increased to 1.4 V. Find new wavelength of incident photon ?

In a photoelectric experiment the stopping potential for the incident light of wavelength 4000Å is 2 volt. If the wavelength be changed to 3000 Å, the stopping potential will be

In photoelectric effect , photocurrent

RESONANCE-ATOMIC PHYSICS-Exercise ( Part II : Only one one correct type)
  1. In a photoelectric experiment, if stopping potential is applied, then ...

    Text Solution

    |

  2. If the frequency of light in a photoelectric experiment is double then...

    Text Solution

    |

  3. Two separate monochromatic light beams A and B of the same intensity (...

    Text Solution

    |

  4. Which one of the following graphs in figure shows the variation of pho...

    Text Solution

    |

  5. When a centimetre thick surfaces is illuminated with light of waveleng...

    Text Solution

    |

  6. The anode plate in an experiment on photoelectric effect is kept verti...

    Text Solution

    |

  7. The maximum kinetic energy of photoelectrons emitted from a surface w...

    Text Solution

    |

  8. A photon of light enters a block of glass after travelling through vac...

    Text Solution

    |

  9. We may state that the energy E of a photon of frequency nu is E =hnu, ...

    Text Solution

    |

  10. The de Broglie wavelength of an electron moving with a velocity of 1.5...

    Text Solution

    |

  11. A particle of mass M at rest dacays into two particle of masses m(1) a...

    Text Solution

    |

  12. Let p and E denote the linear momentum and energy of a photon. If the ...

    Text Solution

    |

  13. The de Broglie wavelength of an neutron corresponding to root mean squ...

    Text Solution

    |

  14. The wavelength lambda of de Broglie waves associated with an electron ...

    Text Solution

    |

  15. The orbital speed of the electron in the ground state of hydrogen is v...

    Text Solution

    |

  16. The total energy of the electron in the first excited state of hydroge...

    Text Solution

    |

  17. In above Q., the potential energy of the electron is:

    Text Solution

    |

  18. If a(0) is the Bohr radius, the radius of then n=2 electronic orbit in...

    Text Solution

    |

  19. Ionization energy of a hydrogen like A is greater than that of another...

    Text Solution

    |

  20. Which energy state of doubly ionized lithium Li^(++) has the same ener...

    Text Solution

    |