Question

(a) What is an electric circuit?
(b) Calculate the number of electron that flow per second to constitute a current of one
ampere. Charge on an electrons is 1.6x10∧-19C
(c) Draw an electric circuit for studying Ohm‟s law. Label the circuit component used to
measure electric current and potential difference.

Answer 1

First picture is of electric circuit
Second and third picture is of charge. And
Fourth picture is of diagram of ohms law