Draw a schematic diagram of a circuit consisting of a battery of three cells of 2V each, a 5`Omega` resistor, an `8Omega` resistor and a `12Omega` resistor, and a plug key, all connected in series.

Explanation

Three cells of potential 2 V, each connected in series therefore the potential difference of the battery will be 2V+2V+2V=6V. The following circuit diagram shows three resistors of resistance `5Omega,8Omega` and `12Omega` respectively connected in series and a battery of potential 6V and a plug key which is closed means the current is flowing in the circuit