Question 35:
How many electrons are flowing per second past a point in a circuit in which there is a current of 5 amp ?
Lakhmir Singh Physics Class 10
Answers
Answered by
146
Current: Rate of flow of charge
It’s given by
I = nQ / t
On rearranging above equation
n/t = I / Q
= 5 A / (1.6 × 10^-19 C)
= 3.125 × 10^19 s^-1
∴ 3.125 × 10^19 electrons are are flowing per second
It’s given by
I = nQ / t
On rearranging above equation
n/t = I / Q
= 5 A / (1.6 × 10^-19 C)
= 3.125 × 10^19 s^-1
∴ 3.125 × 10^19 electrons are are flowing per second
Answered by
73
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