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Grade 10Modern Physics

Mp denotes the mass of a proton and Mn that of a neutron. A given nucleus, of binding energy B, contains Z protons and N neutrons. The mass M(N, Z) of the nucleus is given by (c is the velocity of light)

(a) M(N, Z) = NMn + ZMp + B/c2

(b) M(N, Z) = NMn + ZMp - Bc2

(c) M(N, Z) = NMn + ZMp + Bc2

(d) M(N, Z) = NMn + ZMp – B/c2

Profile image of Navjyot Kalra
12 Years agoGrade 10
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1 Answer

Profile image of Aditi Chauhan
12 Years ago

(d)

Mass defect =  

Mass of nucleus = Mass of proton + mass of neutron - mass defect