Question

Assume that a neutron breaks into a proton and an electron . The energy reased during this process is (mass of neutron `= 1.6725 xx 10^(-27) kg` mass of proton `= 1.6725 xx 10^(-27) kg` mass of electron `= 9 xx 10^(-31) kg )`
A. 0.73
B. 7.1
C. 6.3
D. 5.4

Answer 1

Correct Answer - A
`Delta m=(m_(p)+m_(e))-m_(n)`, Energy released `=Delta mxxc^(2)`