Question

a current of 0.4A flows through for 5 minutes .how much charge would have passed through the conductor ?​

Answer 1

Question:

If a current of 0.4A through for 5 minutes,how much charge would have passed through the conductor?

Solution:

From the question,

Current,I=0.4A

Time,t=5min

=5×60sec

=300sec

To find:Charge(Q)

Now,

Current is the number of charged particles flowing through a conductor per unit time

So,

I=Q/t

→0.4=Q/300

→Q=(300)(0.4)

→Q=120C

Thus,a charge of 120 coloumb flows through the conductor is 5min

Answer 2

$\mathfrak{\huge{\boxed{\underline{Answer}}}}$

Q = 120 C

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$\mathfrak{\large{\underline{\underline{Explanation}}}}$

CURRENT (I)=0.4A

TIME (T)=5MINUTES

=5×60 SECONDS

=300 SECONDS

USING FORMULA :-

I=Q/T

0.4 = Q(300)

Q = (300)(0.4)

Q = 120 C

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