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Question 3

Calculate the number of electrons constituting one coulomb of charge.

Answer

Charge is flow of number of electrons.

Q=ne

Q is charge, n = number, e = electron

Whereas, One electron possesses a charge of 1.6 × 10−19 C,

 i.e., 1.6 × 10−19 C of charge is contained in 1 electron.

∴ 1 C of charge is contained in

Hence, 6x1018 electrons constitute one coulomb of charge.

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