Home
Class 12
PHYSICS
If the potential difference applied to t...

If the potential difference applied to tube is doubled and the separation between the filament and the target is also doubled, the cutoff wavelength

A

Will remain unchanged

B

Will be doubled

C

Will be halved

D

Will become four times the original

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ALL ABOUT ATOMS

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (MORE THAN ONE CORRECT CHOICE TYPE)|4 Videos

  • ALL ABOUT ATOMS

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (COMPREHENSION)|12 Videos

  • ALL ABOUT ATOMS

    RESNICK AND HALLIDAY|Exercise PROBLEMS|48 Videos

  • CAPACITANCE

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTION (INTEGER TYPE)|3 Videos

Similar Questions

Explore conceptually related problems

If the potential difference applied to an X-ray tube is doubed while keeping the separation between the filament and the target as same, what will happen to the cutoff wavelength?

If the potential difference V applied to the coolidge tube is doubled, then the cut off wavelength

If the voltage across the filament is increased, the cutoff wavelength

If the potential difference applied across a Coolidge tube is increased , then

If the potential difference applied across a Collidage tube is increased,

If the current in the circuit for heating the filament is increased, the cutoff wavelength

The potential difference across a conductor is doubled, the rate of generation of heat will

The potential difference applied to an X-ray tube is increased. As a result, in the emitted radiation,

If the potential difference applied across x-ray tube is V volts, then approximately minimum wavelength of the emitted X-rays will be

RESNICK AND HALLIDAY-ALL ABOUT ATOMS -PRACTICE QUESTIONS (SINGLE CORRECT CHOICE TYPE)
  1. The X-ray beam coming from an X-ray tube

    Text Solution

    |

  2. The mimmum wevelength of X-ray that can be produced in a Coolisge tube...

    Text Solution

    |

  3. If the potential difference applied to tube is doubled and the separat...

    Text Solution

    |

  4. If the current in the circuit for heating the filament is increased, t...

    Text Solution

    |

  5. If a potential difference of 20,000 volts is applied across X-ray tube...

    Text Solution

    |

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

    Text Solution

    |

  7. In an x-ray tube, the target should be made up of material having

    Text Solution

    |

  8. X ray can be made harder by

    Text Solution

    |

  9. Which of the following wavelength falls in X - ray region

    Text Solution

    |

  10. The energy of a photon of characteristic X-ray from a Coolidge tube co...

    Text Solution

    |

  11. The following figure shows the intensity-wavelength relations of x-ray...

    Text Solution

    |

  12. In a characteristic x-ray spectra (as shown in the following figure), ...

    Text Solution

    |

  13. The K(alpha) X-ray emission line of tungsten occurs at lambda = 0.021 ...

    Text Solution

    |

  14. Mosley's law for characteristic x rays is given by sqrt(f)=a(Z-b) Ch...

    Text Solution

    |

  15. The wavelength of the K(alpha) line for an element of atomic number 57...

    Text Solution

    |

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

    Text Solution

    |

  17. The K, L, and M energy levels of platinum lie roughly at 78, 12, and 3...

    Text Solution

    |

  18. The potential difference applied to an X-ray tube is V The ratio of th...

    Text Solution

    |

  19. The energy of a tungsten atom with a vacancy in L small is 11.3 KaV. W...

    Text Solution

    |

  20. Photons in a laser beam have the same energy, wavelength, polarization...

    Text Solution

    |