Question

Q1. 6.25 x 10^18 electrons flow from one end to another end of a conductor in 5 sec. Find the current flowing through the conductor.​

Answer 1

Answer:

0.2A

Explanation:

current= 6.25×10^18×1.6×10^-19/5

=0.2 C

Answer 2

The current flowing through the conductor is 0.2 A.

Explanation:

It is given that,

Number of electrons, $n=6.25\times 10^{18}\ electrons$

Time, t = 5 s

To find,

The current flowing through the conductor.​

Solution,

The charge per unit time is called current flowing in the conductor. It is given by :

$I=\dfrac{q}{t}$

Since, q = ne

$I=\dfrac{ne}{t}$

$I=\dfrac{6.25\times 10^{18}\times 1.6\times 10^{-19}}{5}$

I = 0.2 A

So, the current flowing through the conductor is 0.2 A.

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