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Class 10 science electricity Calculate the number of electrons constituting one coulomb of cha 20003

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Published on Jun 7, 2015

NCERT Solutions FOR CLASS 10 science Chapter 12 electricity intext question page 200 Q 3: Calculate the number of electrons constituting one coulomb of charge. Ans: We know that the a electron have charge of 1.6 × 10−19 C
∴ e =1.6 × 10−19 C
Total charge required 1Coulomb.
∴ q = 1C
Since q=ne
⇒ n =q/e
= n =
=6.25×1018
=6×1018 electrons.
class 10 science electricity Calculate the number of electrons constituting one coulomb of cha

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