Home
Class 11
CHEMISTRY
Select correct statement(s) about photo...

Select correct statement(s) about photoelectric effect.

A

If green light ejects photoelectron from metal M then red light can never eject photoelectrons from metal M.

B

If green light ejects photoelectron from metal M then red light may not eject photoelectrons even if it has high intensity for metal M.

C

If green light ejects photoelectron from metal M with low photocurrent then more photo intense blue light must have high photocurrent for metal M.

D

If green light ejects photoelectron then blue light must eject photoelectron with more energy for metal M.

Text Solution

Verified by Experts

The correct Answer is:
b c d
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    GRB PUBLICATION|Exercise Comprehesion Type|38 Videos

  • ATOMIC STRUCTURE

    GRB PUBLICATION|Exercise Match the column type|16 Videos

  • ATOMIC STRUCTURE

    GRB PUBLICATION|Exercise Reasoning Type|11 Videos

  • CHEMICAL EQUILIBRIUM

    GRB PUBLICATION|Exercise D.Le Chateliera principle|16 Videos

Similar Questions

Explore conceptually related problems

Select correct statement/s about borax

Select correct statement(s) about electrolysis:

Select the correct statement(s)

Select the correct statement(s)

GRB PUBLICATION-ATOMIC STRUCTURE-Multiple Objective Type
  1. The wave function of 3s and 3p(z) orbitals are given by : Psi(3s) = ...

    Text Solution

    |

  2. The orbital angular momentum of an electron is sqrt3(h)/(pi). Which ...

    Text Solution

    |

  3. Select correct statement(s) about photoelectric effect.

    Text Solution

    |

  4. Bohr model can be applied on :

    Text Solution

    |

  5. Which of the following statements (s) is //are true?

    Text Solution

    |

  6. For two Bohr orbits n(1) "and"n(2) which follow the relationships, (n(...

    Text Solution

    |

  7. Select the correct statement about electromagnetic waves.

    Text Solution

    |

  8. Whenever a hydrogen atom emits photon in the Balmer series:

    Text Solution

    |

  9. Radiatonal wavelength (lambda)=124nm falls on a metallic surface then ...

    Text Solution

    |

  10. For a H-like atom which Bohr's model some spectral lines were observed...

    Text Solution

    |

  11. Select the correct statement .

    Text Solution

    |

  12. Choose the correct statements regarding 'Psi'.

    Text Solution

    |

  13. (i) A plot of 4pir^(2) R^(2) vs r has a total three maximas. (ii) Th...

    Text Solution

    |

  14. The orbit angular momentum of 3d and 4d are:

    Text Solution

    |

  15. Identify the correct statement (s) regarding 3p(z) orbital.

    Text Solution

    |

  16. Maximum probability region (r(max) "values") for an orbital increases ...

    Text Solution

    |

  17. If r(max) represents the longest maximum probability region and ltr(ma...

    Text Solution

    |

  18. Select the correct statement (s)

    Text Solution

    |

  19. Select correct statement(s).

    Text Solution

    |

  20. The wave function for 2s orbital is given as: Psi = ((1)/(sqrt2)) ((...

    Text Solution

    |