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gamma-rays travel with the speed of ....

`gamma-rays travel with the speed of _________.

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X-rays travel at a speed of _________ ms^(-1) .

Which of the following radiations alpha,beta and gamma are : (iii) travel with greatest speed ?

Knowledge Check

  • Gamma rays are

    A
    High energy electromagnetic waves
    B
    High energy electrons
    C
    High energy protons
    D
    Low energy electrons
  • Assertion : X - rays travel with the speed of light. Reason : X - rays are electromagnetic rays.

    A
    If both assertion and reason are true and reason is the correct explanation of the assertion.
    B
    If both assertion and reason are true but reason is not correct explanation of the assertion.
    C
    If assertion is true but the reason is false.
    D
    If both the assertion and reason are false.
  • Gamma rays are-

    A
    high energy electrons
    B
    low energy electrons
    C
    high energy electromagnetic
    D
    high energy positrons waves
  • Similar Questions

    Explore conceptually related problems

    Gamma rays are:

    The gamma rays are

    Assertion (A): X-ray travels with the speed of light. Reason (R): X-ray is an e.m. wave.

    Cathode rays travel

    gamma - rays are deflected by