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tangare [24]
3 years ago
12

9ma electric current is flowing through a conducting wire , then the number of electron passing through it in 3 min is

Physics
1 answer:
Leviafan [203]3 years ago
4 0

Answer:

1.0125 x 10^19

Explanation:

current flowing through conductive wire= 9mA = 9 x 10^ -3 A

charge passing per 3 min

Q = It

= 9 x 10^ -3 x (3 x 60)

= 1.620 C

no of electrons in charge

Q = ne

1.620 = n x 1.6 x 10 ^ -19

n. = 1.0125 x 10 ^19

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