NCERT - Science

Book: NCERT - Science

Chapter: 12. Electricity

Subject: Physics - Class 10th

Q. No. 3 of In Text Questions-Pg-200

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Calculate the number of electrons constituting one coulomb of charge.

We know that, the charge of an electron, e = 1.6 X 10-19 C

Therefore, 1.6 X 10-19 C of charge is equivalent to = 1 electron

By unitary method,

Thus, 6.25 electrons constitute 1 coulomb of charge.


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