Discussion Forum : Electric Circuits
Question - The mass of a proton is
Options:
A .   1.602 × 10 - 19 Kg.
B .   1.672 × 10 - 27 Kg.
C .   1.609 × 10 - 31 Kg.
D .   1.675 × 10 - 27 Kg.
Answer: Option B
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