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How many electrons are there in one Coloumb of charge?
Question

How many electrons are there in one Coloumb of charge?

A.

625 ×10310^3​ electrons

B.

0.625 ×10310^3​ electrons

C.

6.25 ×101810^{18}​ electrons

D.

62.5 ×101310^{13}​ electrons

Correct option is C

The correct answer is (c) 6.25 × 10¹⁸ electrons.
· One coulomb of charge contains approximately 6.25 × 10¹⁸ electrons. This relationship comes from the fact that the charge of a single electron is approximately 1.6 × 10⁻¹⁹ coulombs. Therefore, the number of electrons in one coulomb of charge is given by the formula:
Number of electrons=​=6.25×1018 electrons
Information Booster:
· The charge of a single electron is negative, but in calculations, we use the absolute value to determine the number of electrons.

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