What is the ratio of mass of an electron to the mass of a proton [UPSE

1.	What is the ratio of mass of an electron to the mass of a proton [UPSEAT 2004]
A.	1 : 2
B.	1 : 1
C.	1 : 1837
D.	1 : 3
Answer» D. 1 : 3

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What is the ratio of mass of an electron to the mass of a proton [UPSEAT 2004]

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