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For harder X-rays,...

For harder X-rays,

A

the wavelength is higher

B

the intensity is higher

C

the frequency is heigher

D

the photon energy is higher

Text Solution

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The correct Answer is:
C, D
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Knowledge Check

  • Which of the following pairs constitute very similar rediations? (i) Hard ultraviolet rays and soft X-rays (ii) Soft ultraviolet rays and hard X-rays (iii) Very hard X-rays and low-frequency gamma -rays (iv) Soft X-rays and gamma -rays

    A
    (i),(ii)
    B
    (ii),(iii)
    C
    (i), (iii)
    D
    (i),(iv)

  • Statement I : Penetration power of hard X-ray is more than that of soft X-ray. Statement II : Hard X-ray is used for engineering purpose while soft X-ray is used for medical purpose.

    A
    If both Statement- I and Statement- II are true, and Statement - II is the correct explanation of Statement– I.
    B
    If both Statement - I and Statement - II are true but Statement - II is not the correct explanation of Statement – I.
    C
    If Statement - I is true but Statement - II is false.
    D
    If Statement - I is false but Statement - II is true.

  • Consider the following statements: 1. X-rays show transverse wave characteristics. 2. X-rays can eject electrons from certain metal surfaces 3. X-rays or 0.1 Å are harder than X-rays of 0.2Å. Which of the statements given above is/are, correct ?

    A
    1 only
    B
    1 and 2 only
    C
    2 and 3 only
    D
    1, 2 and 3

    • Similar Questions

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    Consider the following statements (i) X- rays show transverse wave from certain metal (ii) X-rays can eject electrons certain metal surfaces (iii) X - rays of 0.1Å are harder than X - rays of 0.2Å . Which of the staments given above is /are correct ?

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    The ratio of speed of gamma-rays and X-rays is :

    Which of the following is incorrect for X rays (Roentgen rays)?

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