Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर
JEE Main & Advanced
Physics
Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर
Question Bank
Grouping of Resistances
question_answer
. The equivalent resistance between the points P and Q of the circuit given is [Pb. PMT 2002]
A) \[\frac{R}{4}\]
B) \[\frac{R}{3}\]
C) 4 R
D) 2 R
Correct Answer:
B
Solution :
All of three resistance are in parallel So, \[R'=R/n=\frac{R}{3}\].