Home
Class 12
PHYSICS
In an X - rays tube , the intensity of t...

In an `X` - rays tube , the intensity of the emitted `X` - rays beam is increased by

A

increasing the filament current

B

decreasing the filament current

C

increasing the target potential

D

decreasing the target potential

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

In an X-ray tube, the intensity of the emitted X-ray beam is increased by

X-ray beams are affected by

When the number of electron striking the anode of an X - ray tube is increase , the ……. Of the emited X - ray increases , while when the speeds of the electrons the anode are increased , the cut - off wavelength of the emitted X - ray ……….

In an X ray tube , the accelerating voltage for the electrons is increased from 15000 V to 30000 V. then the speed of the emitted X rays inside the tube will be

A: If the accelerating potential in an X- ray machine is decreased, the minimum value of the wavelength of the emitted X -rays gets increased. R: The minimum value of wavelength of the emitted X-rays is inversely proportional to the accelerating potential.

Eletrons with de- Broglie wavwlength lambda fall on the target in an X- rays tube . The cut off wavelength of the emitted X- rays is

STATEMENT - 1 If the accelerating potential in an X - rays tube is increased, the wavelength of the characteristic X- rays do not change . STATEMENT -2 When an electron beam strikes the target in an X- rays tube, part of the kinectic energy is converted into X - rays energy .

In an X-rays tube, electrons striking a target are brought to rest, causing X-rays to be emitted. In a paricular X-ray tube, the maximum frequency of the emitted continuum X-ray spectrum is f_(o) . If the votage across the tube is doubled, the maximum frequency is

If the voltage of X-ray tube is doubled, the intensity of X-rays will become

On an X -ray diffraction photograph, the intensity of the spots depends on the

CP SINGH-X-Rays-EXERCISES
  1. X-ray incident on a material (i) exerts a force on it (ii) transfe...

    Text Solution

    |

  2. When an electron moving at a high speed strikes a metal surface, which...

    Text Solution

    |

  3. In an X - rays tube , the intensity of the emitted X - rays beam is in...

    Text Solution

    |

  4. Cutoff wavelength of X-rays coming from a Coolidge tube depends on the

    Text Solution

    |

  5. X- rays are produced in an X- rays tube operating at a given accelerat...

    Text Solution

    |

  6. The potential difference applied to an X-ray tube is 5k V and the curr...

    Text Solution

    |

  7. The potential different across the Coolidge tube is 20 kV and 10 m A c...

    Text Solution

    |

  8. Characteristic X-rays are produced due to

    Text Solution

    |

  9. If the potential difference applied across a Coolidge tube is increase...

    Text Solution

    |

  10. Electrons with energy 80 keV are incident on the tungsten target of an...

    Text Solution

    |

  11. The intensity of X-rays form a Coolidge tube is plotted against wavel...

    Text Solution

    |

  12. The binding energy of the innermost electron in tungsten is 40 keV. To...

    Text Solution

    |

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

    Text Solution

    |

  14. For the structural analysis of crystals, X-rays are used because

    Text Solution

    |

  15. The K(alpha) X-ray emission line of lungsten accurs at lambda = 0.021 ...

    Text Solution

    |

  16. Which one of the following statement is WRONG in the context of X- ray...

    Text Solution

    |

  17. Which of the following is accompanied by the characteristic X - ray em...

    Text Solution

    |

  18. Let lambda(alpha'), lambda(beta),and lambda'(alpha) denote the wavele...

    Text Solution

    |

  19. Figure shows the intensity-wavelength relations of X-rays coming from ...

    Text Solution

    |

  20. Frequencies of Kalpha X-rays of different materials are measured. Whic...

    Text Solution

    |