Question

How many electrons are flowing per second past a point in a circuit in which there

is a current of 5 ampere?​

Answer 1

Answer:

$\bold \red {\underline{3125 \times {10}^{16} \: electron}}$

Solution:

Given :

Current = 5A

Time = 1 second

To Find:

• Number of electrons

We know that,

                                                                                       WE know that in 1C of charge 6.25 × 10¹⁸ electrons are there.

                      In 5C of charge = 6.25 × 5 × 10¹⁸ are there 

                           

                            = 3.125 × 10¹⁶ electron are there.

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Answer 2

Solution:

Given :

Current = 5A

Time = 1 second

To Find:

Number of electrons

We know that,

WE know that in 1C of charge 6.25 × 10¹⁸ electrons are there.

In 5C of charge = 6.25 × 5 × 10¹⁸ are there

= 3.125 × 10¹⁶ electron are there.