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Find the momentum of a 12.0 MeV photon....

Find the momentum of a `12.0 MeV` photon.

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`p=(E )/(c )12 MeV//c`
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Knowledge Check

  • The linear momentum of a 3 MeV photon is

    A
    `0.01eVsm^(-1)`
    B
    `0.02eVsm^(-1)`
    C
    `0.03eVsm^(-1)`
    D
    `0.04eVsm^(-1)`

  • In the usual notation, the momentum of a photon is

    A
    hvc
    B
    `(hv)/(c )`
    C
    `(h lamda)/(c )`
    D
    `h lamda c`

  • If E and p are the energy and the momentum of a photon respectively then on reducing the wavelength of photon

    A
    p and E both will decrease
    B
    p and E both will increase
    C
    p wil increase and E will decrease
    D
    p will decrease and E will increase

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