Home
Class 11
CHEMISTRY
The number of photons of light having wa...

The number of photons of light having wave number 'x' in 10 J of energy source is :

A

`10hcx`

B

`(hc)/(10x)`

C

`10/(hcx)`

D

none of these

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    NARENDRA AWASTHI|Exercise Level 2|1 Videos

Similar Questions

Explore conceptually related problems

The number of photons of light having wave number x in 1J of energy source is (Planck's constant =h, velocity of light = c)

The number of photons of light having wavelength 100 nm which can provide 1 J energy is nearly:

What is the number of photons of light with a wave length 4000 pm that provide 1J energy ?

The wavelength of light having wave number 4000 cm is

what is the number of photons of light with a wavelength of 4000 pm that provide 1 J of energy ?

What is the number fo photons fo light with a wavelngth fo 400 p m that provide 1 J of energy ?

The number of photons of light of wavelength 7000 A equivalent to 1 J are

NARENDRA AWASTHI-ATOMIC STUCTURE-Exercise
  1. An electron travels with a velocity of x ms^(-1). For a proton to have...

    Text Solution

    |

  2. The momentum ("in" kg-m//s) of photon having 6 MeV energy is :

    Text Solution

    |

  3. The number of photons of light having wave number 'x' in 10 J of energ...

    Text Solution

    |

  4. Which of the following relates to photons both as wave motion and as a...

    Text Solution

    |

  5. If a(0) be the radius of first Bohr's orbit of H-atom, the de-Broglie'...

    Text Solution

    |

  6. Energy required to ionise 2 mole of gaseous He^(+) ion present in its ...

    Text Solution

    |

  7. Which of the following is the most correct expression for Heisenberg's...

    Text Solution

    |

  8. The Heisenberg uncertainty principle can be applied to:

    Text Solution

    |

  9. The mass of a particle is 10^(-10)g and its radius is 2xx10^(-4)cm. If...

    Text Solution

    |

  10. If an electron is travelling at 200 m/s within 1 m/s uncertainty, whta...

    Text Solution

    |

  11. The wave character of moving electron was experimentally verified by :

    Text Solution

    |

  12. "The exact path of electron in 2p-orbital cannot be determined." The a...

    Text Solution

    |

  13. Which series of subshells is arranged in the order of increasing energ...

    Text Solution

    |

  14. The correct Schrodinger's wave equation for a electron with total ener...

    Text Solution

    |

  15. wave mechanical model of the atom depends upon:

    Text Solution

    |

  16. In Schrodinger wave mechanical model Psi^(2)(r,theta,phi) represents :

    Text Solution

    |

  17. Radial amplitude of electron wave can be represented by:

    Text Solution

    |

  18. Arrange the following orbitals of H-atom in the increasing order of th...

    Text Solution

    |

  19. In a hydrogen atom, which orbital is higher in energy than a 3s-orbita...

    Text Solution

    |

  20. The radii of maximum probability for 3s,3p, and 3d electrons are in th...

    Text Solution

    |