Electrostatics Question 556
Question: A condenser is connected in parallel to another condenser of . Both the condensers are then connected in series with a condenser and charged to . The charge on the plate of condenser is [MP PET 1989]
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: B
Solution:
Equivalent capacitance of the circuit
Charge supplied from source Q = 6x 20 =120 mC Hence charge on the plates of 4 mF capacitor