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
Equivalent resistance between A and B will be [CPMT 1981]
A) 2 ohm
B) 18 ohm
C) 6 ohm
D) 3.6 ohm
Correct Answer:
D
Solution :
The circuit reduces to \[{{R}_{AB}}=\frac{9\times 6}{9+6}=\frac{9\times 6}{15}=\frac{18}{5}=3.6\Omega \]