Question

a conductor carries a current of 0.5 A. find the amount of charge flowing in 40s. how many electrons are passing per minutes through any cross section of the conductor?​

Answer 1

Answer:

Explanation:

Given,

I=0.5 A

t1=40 s

We know, I=q/t

0.5=q/40

q=40*0.5=20 C

We know, I=0.5 A

t2=1 min =60 sec

We know, q=It

q=0.5*60=30 C

We know, q=ne

30=n*106*10^-19

n=30/1.6*10-19

=1.875*10^20

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Answer 2

Explanation:

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