Question

calculate the number of charged particles. the charge flowing is 4 coloumb ​

Answer 1

Answer:

Coulombs. The coulomb is a measure of the quantity of electricity. If a current of 1 amp flows for 1 second, then 1 coulomb of electricity has passed. That means that you can work out how much electricity has passed in a given time by multiplying the current in amps by the time in seconds.

Answer 2

Answer:

Given, Q=4C

So, Q = ne

4C = n×(1.6×10 to the power -19)

n = 1.6 × 10 to the power -19

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4

n = 0.4×10 to the power -19

n = 4×10 to the power -20