Question

si unit of electric charge. how many electrons make one coulomb of charge

Answer 1

SI unit of electric charge is Coulomb.

A single electron has a charge of 1.60217733 × 10-19 Coulombs. A collection of 6.2415 × 1018electrons has a charge of one Coulomb (1/1.60217733x10-19). 1.6 into 10 raise to power -19 no of electrons are present in one coulomb of charge.
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Answer 2

hyy..
here is ur answer....

SI unit of electric charge is Coulomb which is denoted by 'C'.

$6.25 \times {10}^{18 \:}$
electrons are needed to make one coulomb of charge.


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thanks...