Atoms And Nuclei Question 185

Question: Mn and Mp represent mass of neutron and proton respectively. If an element having atomic mass M has N-neutron and Z-proton, then the correct relation will be [CBSE PMT 2001]

Options:

A) M<[NMn+ZMP]

B) M>[NMn+ZMP]

C) M=[NMn+ZMP]

D) M=N[Mn+MP]

Show Answer

Answer:

Correct Answer: A

Solution:

Actual mass of the nucleus is always less than total mass of nucleons so M<(NMn+Zmp) .



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