Question

calculate the electric current through a wire if 10 coulomb of charge flow through a cross section of the wire in 2 millisecond​

Answer 1

Explanation:

q= 10

t= 1 millisecond= 1/1000 s

i = q/t

= 10/(1/1000)

=10000 A

= 1×10⁴ A

Answer 2

Given:-

• Q (electric charges) = 10C.
• Time = 2 milliseconds = $\dfrac{1}{1000}$ sec.

To Find:-

• I (electric current)

Formula to be used:-

$\huge \fbox \blue{I = Q/T}$

Solution:-

$\implies$ I = $\dfrac{10}{1/1000}$

$\implies$ I = 10 × 1000

$\implies$ I = 1 × 10⁴ Amperes.

hence, the amount of current is 1×10⁴ A.