Home
Class 12
PHYSICS
If the wavelength of light in an experim...

If the wavelength of light in an experiment on photoelectric effect is doubled,
(i) the photoelectric emission will not take place
(ii) the photoelectric emission may or may not take place
(iii) the stopping potential will increase
(iv) the stopping potential will decrease

A

the photoelectric emission will not take place

B

the photoelectric emission may or many not take place

C

the stopping potential will increase

D

the stopping potential will decrease

Text Solution

Verified by Experts

The correct Answer is:
B, D
Promotional Banner

Topper's Solved these Questions

  • DUAL NATURE

    NARAYNA|Exercise NCERT BASED QUES.|26 Videos

  • DUAL NATURE

    NARAYNA|Exercise LEVEL-V|31 Videos

  • DUAL NATURE

    NARAYNA|Exercise LEVEL-II (C.W)|20 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    NARAYNA|Exercise ASSERTION AND REASON|15 Videos

  • ELECTRIC CHARGES AND FIELDS

    NARAYNA|Exercise EXERCISE -4|43 Videos

Similar Questions

Explore conceptually related problems

Photoelectric emission takes place

The magnitude of stopping potential for the photoelectric effect is

If the frequency of light in a photoelectric experiment is doubled the stopping potential will

A non-monochromatic light is used in an experiment on photoelectric effect. The stopping potential

In photoelectric effect, stopping potential depends on

In photoelectric effect, stopping potential depends on

The stopping potential in an experiment on photoelectric effect is 2V. What is the maximum kinetic energy of the photoelectrons emitted ?

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

When stopping potential is applied in an experiment on photoelectric effect, no photo current is observed. This means that

NARAYNA-DUAL NATURE-LEVEL-III
  1. An electron accelerated under a p.d. Of V volt has a certain wavelengt...

    Text Solution

    |

  2. The graph between the stopping potential (V(0)) and ((1)/(lambda)) is...

    Text Solution

    |

  3. For certain photosensitive material, a stopping potential of 3.0 V is ...

    Text Solution

    |

  4. A graph regarding photoelectric effect is shown between the maximum k...

    Text Solution

    |

  5. Light described at a place by the equation E = (100V//M) xx [sin (5 xx...

    Text Solution

    |

  6. The electric field associated with a light wave is given by E= E0 sin...

    Text Solution

    |

  7. A photocell is illuminated by a small bright source places 1 m away w...

    Text Solution

    |

  8. Photoelectric effect supports quantum nature of light because (a) th...

    Text Solution

    |

  9. If the wavelength of light in an experiment on photoelectric effect is...

    Text Solution

    |

  10. Intensity and frequency of incident light both are doubled. Then, wha...

    Text Solution

    |

  11. In which of the following cases the heavier of the two particles has a...

    Text Solution

    |

  12. When a monochromatic point source of light is at a distance of 0.2 m...

    Text Solution

    |

  13. In a photoelectric experiment, the wavelength of the incident light is...

    Text Solution

    |

  14. Photoelectric threshold of silver is lamda=3800A. Ultraviolet light of...

    Text Solution

    |

  15. Photoelectric threshold of silver is lamda=3800A. Ultraviolet light of...

    Text Solution

    |

  16. Photoelectric threshold of silver is lamda=3800A. Ultraviolet light of...

    Text Solution

    |

  17. A 100 W point source emits monochromatic light of wavelength 6000 A ...

    Text Solution

    |

  18. A 100 W point source emits monochromatic light of wavelength 6000 A ...

    Text Solution

    |

  19. 1.5 mW of 400 nm light is directed at a photoelectric cell. If 0.1% of...

    Text Solution

    |

  20. Statement - 1 : When ultraviolet light is incident on a photocell , it...

    Text Solution

    |