Question

1. Ratio of masses of proton and electron is
1) 1.8
2) 1.8 X 100
3) Infinite
4) None of these
I want it process​

Answer 1

B) is the correct answer

$1.8 \times {100}^{ + 3}$

Answer 2

Answer:

Explanation:

The mass of electron is 9.1×10^-31 kg

The mass of proton is 1.67×10 ^-27kg

Thus mass of proton is  

9.1×10 ^-31

 1.67×10^-27

  ≃1.8×10  ^3

Mass of electron. Thus answer is option B

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