Q. 443.7( 3 Votes )

Einstein’s mass -

Answer :

(a) By using Einstein’s mass energy relationship we have,

For one atomic mass unit m = 1 u = 1.67 x 10-27 kg.

Therefore, the energy equivalent,


(b) Given:

Incorrect relation 1 u = 931.5 MeV

Frome Einstein’s equation we have,

For, m = 1 u , E = 931.5 MeV

Therefore, the dimensionally correct relation would be

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