If a body contains n1 electrons and n2 protons then what is the total charge on the body?
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suppose 1 electron(e-) and 2 protons(e+) are present then 1 e- and 1 e+ cancle so total charge is +1. if n is 2 then. 2×1 e- and 2×2 e+ will be 2 e- and 4 e+
2 e-and 2e+ cancel then net charge is +2
and like that u can find n no. of charges
2 e-and 2e+ cancel then net charge is +2
and like that u can find n no. of charges
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