What is the total charge on 75kg of electrons?
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Number of electrons in 75 kg = 759.11×10−31759.11×10−31
=8.23×1031=8.23×1031
Mass of one e−=9.11×10−3kge−=9.11×10−3kg
Charge on these electrons = −8.23×1031×1.6×10−19−8.23×1031×1.6×10−19
=−1.31×1013C
hope this will help you
=8.23×1031=8.23×1031
Mass of one e−=9.11×10−3kge−=9.11×10−3kg
Charge on these electrons = −8.23×1031×1.6×10−19−8.23×1031×1.6×10−19
=−1.31×1013C
hope this will help you
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