Question

what amount of electric current will pass through conductor when 10th power 20 electron and 20 second​

Answer 1

Answer:

First of all you need to understand what current is.

Current is the rate of flow of charges.

I = q /t = net charge flow/time

net charge = number of electrons × charge of one electron

net charge, q = 10^20 ×1.6× 10^-19

q = 16 Coulomb

I = q/t = 16/0.1 = 160 A

Hence, a current of 160A flows from point B to point A.

Note that the direction of current is opposite to the direction of flow of electrons. Since electrons move from A to B, the current is from B to A.

Explanation:

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Answer 2

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Here's your answer

We know that, current is defined as the rate of flow of charges or

I = Q/t

We also know that, charge is formed due to the exchange of electrons or

Q = ne

Hence,

I = Q/t

I = ne/t

Here it is given that,

n = 10²⁰

e = 1.6×10⁻¹⁹

t = 20s

I = ne/t

I = 10²⁰×1.6×10⁻¹⁹/20

I = 0.8A

Hope this is helpful to you

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