Home
Class 12
PHYSICS
The energy of a photon of wavelength lam...

The energy of a photon of wavelength `lambda` is given by

A

`hclambda`

B

`(hlambda)/(c )`

C

`(lambda)/(hc)`

D

`(hc)/(lambda)`

Text Solution

Verified by Experts

The correct Answer is:
d
`(hc)/(lambda)`
Energy of a photon, `E = hv = (hc)/(lambda)`
Promotional Banner

Topper's Solved these Questions

  • FEBRUARY 2016

    GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS|Exercise SECTION-II|21 Videos

  • FEBRUARY 2014

    GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS|Exercise SECTION-II|21 Videos

  • FEBRUARY 2018

    GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS|Exercise SECTION-II|21 Videos

Similar Questions

Explore conceptually related problems

The energy of a photon of wavelength lamda is given by

The momentum of a photon of wavelength lambda is

The mass of photon of wavelength lambda is given by

Momentum of a photon of wavelength lambda is

Momentum of a photon of wavelength lambda is :

The rest mass of a photon of wavelength lambda is

The energy of a photon of wavelength lambda is [ h = Planck's constant, c = speed of light in vacuum ]

The energy of a photon in eV of wavelength lambda nm will be

The energy of a photon of wavelength 390 nm is nearly

GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS- FEBRUARY 2016-SECTION-II
  1. Draw a neat labelled diagram for the construction of 'cyclotron '.

    Text Solution

    |

  2. Give any 'two' points of differences between diamagnetic and ferromagn...

    Text Solution

    |

  3. PROPAGATION OF ELECTROMAGNETIC WAVES

    Text Solution

    |

  4. The combined resistance of a galvanometer of resistance 500 Omega ...

    Text Solution

    |

  5. The susceptibility of magnesium at 200K is 1.8 xx 10^(-5). At what t...

    Text Solution

    |

  6. The co-efficient of mutual induction between primary and secondary ...

    Text Solution

    |

  7. The decay constant of radioactive substance is 4.33 xx 10^(-4) per ...

    Text Solution

    |

  8. If the polarising angle for a given medium is 60^@, then the refract...

    Text Solution

    |

  9. The resolving power of a telescope depends on

    Text Solution

    |

  10. Electric field intensity due to a charged sphere at a point outside ...

    Text Solution

    |

  11. In potentiometer experiment, if l(1) is the balancing length for e.m.f...

    Text Solution

    |

  12. The energy of a photon of wavelength lambda is given by

    Text Solution

    |

  13. Which of the following gates correspond to the truth table given belo...

    Text Solution

    |

  14. The process of superimposing a low frequency signal on a high freque...

    Text Solution

    |

  15. State the principle on which transformer works. Explain its working wi...

    Text Solution

    |

  16. With the help of a neat labelled diagram, describe the Geiger-Marsde...

    Text Solution

    |

  17. Determine the change in wavelength of light during its passage fro...

    Text Solution

    |

  18. In biprism experiment, 10th dark band is observed at 2.09 mm from the...

    Text Solution

    |

  19. Describe Kelvin's method to determined the resistance of galvanome...

    Text Solution

    |

  20. Explain the elementary idea of an oscillator with the help of block ...

    Text Solution

    |