Question

10 20 electrons each having charge of 1.6 x 10 -19 c, pass from point. a towards another point b in 0.1s. Calculate the current in ampere and give its direction​​

Answer 1

This is the solution for your question. Hope it helps you.

Answer 2

The current of 160 A is flowing in the circuit and it is moving from B to A as the direction of electric current is opposite of the direction of flow of electrons.

Explanation:

Number of electrons, $n=10^{20}$

Time at which the electrons pass, t = 0.1 s

It is required to find the current.

Since, q = ne

and I = qt

So,

$I=\dfrac{ne}{t}\\\\I=\dfrac{10^{20}\times 1.6\times 10^{-19}}{0.1}\\\\I=160\ A$

So, the current of 160 A is flowing in the circuit and it is moving from B to A as the direction of electric current is opposite of the direction of flow of electrons.

Learn more,

Electric current

https://brainly.in/question/1238288