PracticeMedium
Q.When a resistor of 5 Ω is connected across a cell, the current is 1 A. When a 10 Ω resistor is connected, current is 0.6 A. The emf of the cell is
a
V
b
V
c
V
d
V
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...