27 identical cells each of 10 V and 3 Q are used in a

Last updated: 6/13/2023

27 identical cells each of 10 V and 3 Q are used in a circuit 3 cells are joined in series to form a line and 9 such lines are connected to an external resistance R If the value of Ris adjusted such that power P dissipated through it is maximum then P 900 W P 150 W P 225 W P 750 W