Home
Class 12
PHYSICS
The difference between soft and hard X-r...

The difference between soft and hard X-rays is of:

A

Velocity

B

Intensity

C

Frequency

D

Polarization

Text Solution

Verified by Experts

The correct Answer is:
C
`f_("hard") gt f_("soft")`
Promotional Banner

Topper's Solved these Questions

  • ELECTRON, PHOTON, PHOTOELECTRIC EFFECT & X -RAY

    ERRORLESS|Exercise ASSERTION & REASON|27 Videos

  • ELECTRON, PHOTON, PHOTOELECTRIC EFFECT & X -RAY

    ERRORLESS|Exercise NCERT BASED QUESTIONS (X-Rays)|34 Videos

  • ELECTROMAGNETIC INDUCTION

    ERRORLESS|Exercise ASSERTION & REASON|20 Videos

  • ELECTRONICS

    ERRORLESS|Exercise Assertion & Reason|26 Videos

Similar Questions

Explore conceptually related problems

Phase difference between incident and reflected rays is 180^@ in

Give two differences between a shark and a ray.

If the potential difference between the anode and cathode of the X - ray tube is increases

List two differences between sharks and rays.

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 ]

The phase difference between incident ray and reflected ray of light is

Given two point of difference between cathode rays and anode rays

In coolidge tube the potential difference between cathode and anticathode is 120 kV. The maximum energy of emitted X-rays will be -

What is the difference between a line, a line segment and a ray?

ERRORLESS-ELECTRON, PHOTON, PHOTOELECTRIC EFFECT & X -RAY-PAST YEARS QUESTIONS
  1. A source of light is placed at a distance of 50 cm from a photo cell ...

    Text Solution

    |

  2. Which of the following is dependent on the intensity of incident radia...

    Text Solution

    |

  3. The cathode of a photoelectric cell is changed such that the work fun...

    Text Solution

    |

  4. The photoelectric threshold wavelength of silver is 3250 xx10^-10 m. T...

    Text Solution

    |

  5. When the light of frequency 2v0 (where v0 is threshold frequency), is ...

    Text Solution

    |

  6. Photons with energy 5 eV are incident on a cathode C, on a photoelectr...

    Text Solution

    |

  7. When cathode rays strike a metal target of high melting point with ver...

    Text Solution

    |

  8. Which physical quantiy is same for x-rays and gamma -rays in vacum ?

    Text Solution

    |

  9. The difference between soft and hard X-rays is of:

    Text Solution

    |

  10. Characteristics X-rays are produced due to

    Text Solution

    |

  11. A beam of 350 keV electrons a molybdenum target, generating the X-rays...

    Text Solution

    |

  12. Hard X-ray for the study of fractures in bones should have a minimum w...

    Text Solution

    |

  13. The energy of the EM waves is of the order of 15 ke V. to which part o...

    Text Solution

    |

  14. An X-ray pulse of wavelength 4.9Å is sent through a section of Wilson ...

    Text Solution

    |

  15. Solid targets of different elements are bombarded by highly energetic ...

    Text Solution

    |

  16. Light of frequency 1.5 times the threshold frequency is incident on a ...

    Text Solution

    |

  17. The energy required to break one bond in DNA is 10^(-20)J. This value ...

    Text Solution

    |

  18. An electron is accelerated from rest through a potential difference of...

    Text Solution

    |

  19. The number of photons per second on an average emitted by the source o...

    Text Solution

    |

  20. An EM wave of waalength lambda is incident on a photosensitive surface...

    Text Solution

    |