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What is the mass of photon having wave...

What is the mass of photon having wavelength 3.6 A
`(h= 6.6 xx 10^(34) kgm^(2) s^(-1) ,c=3 xx 10^(8) ms^(-1))`

A

`8.212 xx 10^(31) kg`

B

`5.687 xx 10^(34) kg`

C

`6.135 xx 10^(33) kg`

D

`7.256 xx 10^(32) kg`

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • Frequency of photon having 66 eV energy will be…… (h=6.6xx10^(-34)Js)

    A
    `8xx10^(-15)Hz`
    B
    `12xx10^(-15)Hz`
    C
    `16xx10^(-15)Hz`
    D
    `24xx10^(-15)Hz`

  • ………… is the wavelength of photon of energy 35 Kev. h= 6.625 xx 10^(-34)J-s, c= 3 xx 10^(8) m//s, 1eV= 1.6 xx 10^(-19)J

    A
    `3.5 xx 10^(-12) m`
    B
    `35Å`
    C
    3.5 nm
    D
    `3.5Å`

  • Wavelength of photon having 35 keV energy will be…….. (h=6.625xx10^(-34))J-s,c=3xx10^(8)ms^(-1),1eV=1.6xx10^(-19)J) .

    A
    `35xx10^(-12)m`
    B
    35Å
    C
    3.5nm
    D
    3.5Å

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    Find the ratio of energy for radiations heaving 6000a and 4000 A wavelength (h= 6.62 xx 10^(-34) Js , C= 3xx 10^(8) ms^(-1))

    Calculate the momentum of a particle which has a de-Broglie wavelength of 1Å. [ h = 6.626 xx 10^(-34) kg m^2 s^(-1) ]

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