Home
Class 12
PHYSICS
The voltage applied across the cathode a...

The voltage applied across the cathode and anode of an X-ray generating machine is 50,000 V. Determine the shortest wavelength of the X-ray emitted, given ,`h=6.62 xx 10^(-34)` Js.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • NUCLEI

    MODERN PUBLICATION|Exercise REVISION EXERCISES (LONG ANSWER QUESTIONS)|7 Videos
  • NUCLEI

    MODERN PUBLICATION|Exercise REVISION EXERCISES (NUMERICAL PROBLEMS)|18 Videos
  • NUCLEI

    MODERN PUBLICATION|Exercise REVISION EXERCISES (FILL IN THE BLANKS)|10 Videos
  • MOVING CHARGES AND MAGNETISM

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|13 Videos
  • RAY OPTICS AND OPTICAL INSTRUMENTS

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|14 Videos

Similar Questions

Explore conceptually related problems

The voltage applied across an X-rays tube is nearly

The potential difference between the cathode and the target in a Collidge tube is 100 kV . The minimum wavelength of the X-rays emitted by the tube is

An X ray beam has a wavelength of 0.010 Å. What is its momentum ? (h=6.63 xx10^(9-34) J-s)

What kV potential is to be applied on X-ray tube so that minimum wavelength of emitted X-ray may be 1 Å (h=6.625 xx 10^(-34) J-sec)

The potential difference between the cathode. And the target electrod in a coolidge tube is 24.75 kV. The minimum wavelength of the emitted X-rays is

A monochromatic source of light operating at 200W emits 4xx10^(-20) photons/sec. Find the wavelength of the light . (Given h = 6.63xx10^(-34) Js)

The voltage applied to an X-ray tube is 20 kV. The minimum wavelength of X-ray produced, is given by (31xxn)/50 Å then n will be ( h=6.62xx10^(-34) Jx,c=3xx10^(8) m//s, e=1.6xx10^(-19) coulomb):

What is the momentum of electron beam of wavelength 4Å? (h=6.62xx10^(-34)Js)

A potential difference of 10^(3) V is applied across an X-ray tube. The ratio of the de-Broglie wavelength of the incident electrons to the shortest wavelength of X-rays products is - (e//m=1.8xx10^(14)C//kg for an electron)

The frequency of a photon associated with an energy of 3.31eV is ( given h=6.62xx10^(-34) Js )

MODERN PUBLICATION-NUCLEI-REVISION EXERCISES (SHORT ANSWER QUESTIONS)
  1. नाभिक का द्रव्यमान सदैव उनके घटक न्यूट्रॉनों और प्रोट्रॉनों के द्रव्यम...

    Text Solution

    |

  2. Briefly describe the working of a nuclear reactor

    Text Solution

    |

  3. ऐल्फा क्षय , बीटा क्षय तथा गामा क्षय को विस्तार से समझाइयें ।

    Text Solution

    |

  4. How many alpha and beta-particles are emitted when U-238 changes to Pb...

    Text Solution

    |

  5. State the law of radioactivity and hence, show that N=N(0)e^(-lambda ...

    Text Solution

    |

  6. (a) Draw a graph showing the variation of binding energy per nucleon (...

    Text Solution

    |

  7. State the law of redioactive decay. Plot a graph showing the number (N...

    Text Solution

    |

  8. In a typical unclear reaction, e.g. ""(1)^(2)H+""(1)^(2)H to ""(2)^(...

    Text Solution

    |

  9. The half life of a radioactive substance is 20s. Calculate (i) the dec...

    Text Solution

    |

  10. What is meant by activity of a radioactive substance? Write its SI uni...

    Text Solution

    |

  11. A radiactive nucleus 'A' undergoes a series of decays according to the...

    Text Solution

    |

  12. (a) What are isotones? (b) A overset(alpha) to A(1) overset(beta) t...

    Text Solution

    |

  13. Draw a graph between potential energy of a pair of nucleons and separa...

    Text Solution

    |

  14. The voltage applied across the cathode and anode of an X-ray generatin...

    Text Solution

    |

  15. नाभिकीय संलयन और नाभिकीय विखण्डन के बीच विभेद कीजिए |

    Text Solution

    |

  16. (a) Distinguish between isotopes and isobars, giving one example for e...

    Text Solution

    |

  17. Draw the curve showing the variation of binding energy per nucleon as ...

    Text Solution

    |

  18. What is the role of controlling rods in a nuclear reactor ?

    Text Solution

    |

  19. यूरेनियम के परमाणु के विखण्डन से कितनी ऊर्जा होती है?

    Text Solution

    |

  20. नाभिकीय विखण्डन की परिभाषा लिखिए।

    Text Solution

    |