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Calculate the mass of a photon with w...

Calculate the mass of a photon with wave length `(lambda ) =3.6A `

Text Solution

Verified by Experts

Where `lambda =3.6A = 3.6 xx 10^(10)m`
`h=6.626 xx 10^(34) js`
`m= (h)/( lambda v )`
`=(6.626 xx 10^(34) J s)/( (3.6 xx 10^(10) m 3.0 xx 10^(8) ms^(-1))`
=`6.135 xx 10^(33) kg`
Note : In NCERT book 6.135 `xx 10^(29) kg `.It is false
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