(a) What is an electric circuit?
(b) Calculate the number of electrons that flow per second to constitute a current of one ampere. Charge on an electron is 1.6 x 10-19C.
(c) Draw an electric circuit for studying Ohm's law. Label the circuit component used to measure electric current and potential difference.
(a) A continuous conducting path consisting of wires and other resistances (like electric bulb, etc.) and a switch, between the two terminals of a cell or a battery along which an electric current flows, is called an electric circuit.
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