Question

3 × 10^17 electrons cross in 30 second through an area. What is the electric current?

Answer 1

Q=ne

e=1.6*10⁻¹⁹ C

n=3*10¹⁷

Q=ne

=3*10¹⁷*1.6*10⁻¹⁹

=0.048 C

we know that

I=Q/t

t=30

I=0.048/30

=0.0016 A

Hope this helps.

Answer 2

Answer:

hope you understand

Explanation:

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