PracticeMedium
Q.A cell of emf 3 V supplies current of 1 A when connected to 2 Ω. When connected to 5 Ω, current is 0.5 A. The internal resistance is
a
1 Ω
b
2 Ω
c
3 Ω
d
4 Ω
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...