Home
Class 12
CHEMISTRY
If the enrgy of a frequency v is give...

If the enrgy of a frequency v is gives by `E = hv` where `h` is plank's constant and the momentum of photon is `p = h//lambda` where `lambda ` is the wavelength of photon , then the velocity of light is equal to

A

`(E/p)^(1/2)`

B

`E/p`

C

`Ep`

D

`(E/p)^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    FIITJEE|Exercise COMPEREHENSION-I|3 Videos

  • ATOMIC STRUCTURE

    FIITJEE|Exercise COMPEREHENSION-II|3 Videos

  • ATOMIC STRUCTURE

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-I REASONING TYPE QUESTIONS|3 Videos

  • ALKYL AND ARYL HALIDES

    FIITJEE|Exercise NUMERICAL BASED QUESTIONS|1 Videos

  • CARBOHYDRATES, AMINO ACIDS, POLYMERS AND PRACTICAL ORGANIC CHEMISTRY

    FIITJEE|Exercise EXERCISE|4 Videos

Similar Questions

Explore conceptually related problems

We may state that the energy E of a photon of frequency v is E =hv, where h is a plank's constant. The momentum p of a photon is p=h//lambda where lambda is the wavelength of the photon. From the above statement one may conclude that the wave velocity of light is equal to

If h is Plank's constant. Find the momentum of a photon of wavelength 0.01Å.

The momentum of a photon of wavelength lambda is

A photon has an energy where h is the Planck's constant, v is the frequency of radiation, lamda is the wavelength of radiation, and c is the velocity of light.

If the energy of a photon is given by E =(hc)/(lambda) , where h is the Plank's constant c is the velocity of light and lambda is the wavelength of the radiation then the unit of Planck's constant is "______"

The energy of a photon is E = hv and the momentum of photon p = (h)/(lambda) , then the velocity of photon will be

If E and P are the energy and the momentum of a photon respectively,then on reducing the wavelength of photon

If the energy of a photon is E, then its momentum is (c is velocity of light )

FIITJEE-ATOMIC STRUCTURE-ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL II
  1. The highest excited state that an unexcited hydrogen atom can reach wh...

    Text Solution

    |

  2. If the enrgy of a frequency v is gives by E = hv where h is plank's...

    Text Solution

    |

  3. The probability of finding the electron in P(x) orbital is

    Text Solution

    |

  4. Which statement (s) is (are) correct?

    Text Solution

    |

  5. Which concerning Bohr's model are true?

    Text Solution

    |

  6. Which sets of quantum no. are consistent with the theory ?

    Text Solution

    |

  7. An electron is not deflected on passing through a certain region , bec...

    Text Solution

    |

  8. Which of the following is/are correct form of Heisenberg's indetermina...

    Text Solution

    |

  9. Consider these electronic configurations for neutral atoms: (i) 1s^(...

    Text Solution

    |

  10. For the energy levels in an atom , which of the following statement ...

    Text Solution

    |

  11. Which of the following statements are correct for an electron that has...

    Text Solution

    |

  12. The hydrogen line spectrum does not provide evidence for the

    Text Solution

    |

  13. In a malti-electrons atom which of the following orbitals deseribed...

    Text Solution

    |

  14. Which of the following statements is /are correct?

    Text Solution

    |

  15. The charge cloud of a single electron in a 2p atomic orbital has two ...

    Text Solution

    |

  16. Which of the following is the correct set of four quantum numbers for ...

    Text Solution

    |

  17. Which of the following statements is /are correct?

    Text Solution

    |

  18. Choose the correct statements

    Text Solution

    |

  19. Which is correct statement in case of Hund's rule ?

    Text Solution

    |

  20. Which of the followng statement are correct?

    Text Solution

    |