Current Electricity Charging Discharging Of Capacitors Question 579
Question: A cell of $ e.m.f. $ $ 1.5,V $ having a finite internal resistance is connected to a load resistance of $ 2,\Omega $ . For maximum power transfer the internal resistance of the cell should be
[BIT 1988]
Options:
A) 4 ohm
B) 0.5 ohm
C) 2 ohm
D) None of these
Show Answer
Answer:
Correct Answer: C
Solution:
For maximum power, external resistance = internal resistance.