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If an object contains n1, protons and n2...

If an object contains `n_1`, protons and `n_2` electrons the net charge on the object is

A

`(N_1 + N_1)`

B

`(N_1 + N_2)/(e)`

C

`(N_1 - N_2)e`

D

`(N_2 - N_1) e`

Text Solution

Verified by Experts

The correct Answer is:
d
Total charge, `q = N_2 xx e + N_1 xx (-e)`
`= (N_2 - N_1) e`
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