Question

Ratio of masses of proton and electron is

• A. Infinite
• B. $1.8 \times 10^{3}$
• C. 1.8
• D. None of these

Answer 1

Answer: (B)

$1.8 \times 10^{3}$

Answer 2

$m_{p}/m_{e}\widetilde{-}1837\widetilde{-}1.8 \times 10^{3}$.