Question

a current of 10 ųA passes through a wire for 5 min charge flown through the wire is​

Answer 1

Answer:

0.003 C

Explanation:

Current, I = 10uA = 10 X 10^-6 A

Time, t = 5 min = 5 X 60 s = 300 s

Charge = q = ?

I = (q/t)

thus, 10 X 10^-6 = q / 300

thus, q = 10 X 10^-6 X 300

thus, q = 0.003 C ..............( C is coulomb i.e. unit of charge)

Answer 2

Answer:Q=3mC

Explanation:

Given:

Current(I)=10 micro Ampere=10×10^(-6)A

Time(t)=5 min=5×60=300 seconds

To find: Charge (Q)=?

We know,

I=Q/t

Or, 10×10^(-6)=Q/300

Or, Q=10*10^(-6)×300

=(10×300)/(10^6)

=3000/(10^6)=3/1000=3×10^(-3)Coulombs

=3mC