Question:

Two cells each of e m f E and internal resistance r are

Last updated: 6/12/2023

Two cells each of e m f E and internal resistance r are

Two cells each of e m f E and internal resistance r are connected in parallel across a resistor R The power dissipated in the resistor is maximum if 1 R r 2 R 2r 3 R 3r 2 4 R 2