Current Electricity Charging Discharging Of Capacitors Question 602
Question: A cell of internal resistance r is connected to an external resistance R. The current will be maximum in R, if
[CPMT 1982]
Options:
A) $ R=r $
B) $ R<r $
C) $ R>r $
D) $ R=r/2 $
Show Answer
Answer:
Correct Answer: A
Solution:
Current through R is maximum when total internal resistance of the circuit is equal to external resistance.
BETA
