An electron has a mass that is approximately __________ that of the proton.

1.

An electron has a mass that is approximately __________ that of the proton.

[A].	1836 (approximately)
[B].	1/1836 (approximately)
[C].	1
[D].	∞

Answer: Option B

Explanation:

An electron has a mass that is approximately 1/1836.15267245(75) that of the proton.

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