Home
Class 12
PHYSICS
Find the cut off wavelength for the con...

Find the cut off wavelength for the continuous X - rays coming
from an X-ray tube operating at 40 kV.

Text Solution

Verified by Experts

Cutt -off wavelength `lambda_("min")` is given by
`lambda_("min")("inÅ")=(12375)/(V("in volts"))=(12375)/(40xx10^(3))=0.31Å`
Promotional Banner

Topper's Solved these Questions

  • ATOMS

    DC PANDEY|Exercise Check point 12.1|14 Videos

  • ATOMS

    DC PANDEY|Exercise Check point 12.2|16 Videos

  • ALTERNATING CURRENT

    DC PANDEY|Exercise JEE MAIN|63 Videos

  • CAPACITORS

    DC PANDEY|Exercise OBJECTIVE_TYPE|1 Videos

Similar Questions

Explore conceptually related problems

Find the cut off walelength for the continuous X - rays coming form an X-ray tube operating at 40 kv.

Find the cutoff wavelength for the continuous X-rays coming from an X-ray tube operating at 40 kV .

Find the cutoff wavelength for the continuous X-rays coming form an X-ray tube operating at 30 kV.

The X-ray beam coming from an X-ray tube

The X- rays beam coming from an X- rays tube will be

When a beam of accelerated electrons hits a target , a continuous X - ray spectrum is emitted from the target. Which of the following wavelength is absent in X - ray spectrum , if the X - ray tube is operating at 40,000 "volts" ?

Find the maximum frequency, the X-ray emitted by an X-ray tube operating at 30 kV

An X-ray tube has nickel as target. The wavelength difference between the ka X-ray and the cut-off wavelength of continuous X-ray spectrum is 84 pm. Find the accelerating voltage applied in the X-ray tube. [Take hc = 12400 eV Å ]

DC PANDEY-ATOMS-MEDICAL ENTRANCES GALLERY
  1. Find the cut off wavelength for the continuous X - rays coming from...

    Text Solution

    |

  2. Given the value of Rydberg constant is 10^(7)m^(-1), the waves number ...

    Text Solution

    |

  3. When an alpha particle of mass m moving with velocity v bombards on a ...

    Text Solution

    |

  4. Electrons with de- Broglie wavelength lambda fall on the target in an ...

    Text Solution

    |

  5. If an electron in a hydrogen atom jumps from the 3rd orbit to the 2nd ...

    Text Solution

    |

  6. Number of spectral lines in hydrogen atom is

    Text Solution

    |

  7. Minimum excitation potential of Bohr's first orbit hydrogen atom is

    Text Solution

    |

  8. If the frequency of K(alpha), K(beta) and L(alpha) , X-ray lines of a...

    Text Solution

    |

  9. The magntic moment (mu) of a revolving electron around the mucleaus v...

    Text Solution

    |

  10. The ionization enegry of the electron in the hydrogen atom in its grou...

    Text Solution

    |

  11. A photon of wavelength 300nm interacts with a stationary hydrogen atom...

    Text Solution

    |

  12. Consider 3rd orbit of He^(+) (Helium) using nonrelativistic approach t...

    Text Solution

    |

  13. What is the wavelength of ligth for the least energetic photon emitted...

    Text Solution

    |

  14. The wavelength of k(alpha) X- rays produced by an X - rays tube is 0....

    Text Solution

    |

  15. The de-Broglie wavelength of an electron in 4th orbit is (where, r=rad...

    Text Solution

    |

  16. The de-Broglie wavelength of an electron is the same as that of a 50 k...

    Text Solution

    |

  17. The ionisation energy of hydrogen is 13.6 eV . The energy of the photo...

    Text Solution

    |

  18. Hydrogen atom in ground state is excited by a monochromatic radiation ...

    Text Solution

    |

  19. If, an electron in hydrogen atom jumps from an orbit of lelvel n=3 to ...

    Text Solution

    |

  20. In the spectrum of hydrogen atom, the ratio of the longest wavelength ...

    Text Solution

    |

  21. The Rutherford charge experiment proves than an atom consists of

    Text Solution

    |