How many electrons in 40 coulumbs
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Answer:
No. of electrons in 40 coulombs=2.4966039e+20
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Q = 40 C (Given)
e = 1.6 × 10^-19 C
n = Q/e
= 40 / 1.6 × 10^-19
= 2.5^−18
So there are 2.5^-18 electrons in 40 Coulombs.
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