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Rohit Chauhan

· started a discussion

· 1 Months ago

query (Question:245398.0)

as per your answer situation is confusing...because both neutron and hydrogen nucleus is slightly higher than proton...
this question not define properly

Question:

Which one of the following has greatest mass?

Options:
A)

electron 

B)

proton 

C)

neutron

D)

hydrogen nucleus

Solution:

Ans: (c)

Mass of proton is 1.672621777(74) ×  10-27    kg. An electron has a mass (9.10938291(40) ×  10-31    kg) that is approximately 1 / 1836 that of the proton. The mass of neutron is slightly larger than that of a proton. The mass of the hydrogen nucleus is 1.7 ×  10-27    kg. The heaviest of these particles is the neutron.

mass of neutron= 1.674929 x 10-27 kg

Abhinav Sinha

· commented

· 1 Months ago

Dear student,
Given answer is correct, we have updated the solution.
Keep learning,
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