NEET 2024 PatternMedium
Q.In a potentiometer experiment, the balancing length for a cell of emf 1.5 V is 300 cm. If the cell is replaced by another cell, balancing length becomes 400 cm. The emf of second cell is
a
2 V
b
1.125 V
c
0.75 V
d
4 V
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...