Electrostatics Question 650

Question: The capacities and connection of. five capacitors are . The potential difference between the points A and B is 60 volts. Then the equivalent capacity between A and B and the charge on 5μF capacitance will be respectively

Options:

A) 44μF;300μC

B) 16μF;150μC

C) 15μF;200μC

D) 4μF;50μC

Show Answer

Answer:

Correct Answer: D

Solution:

[d] The given circuit can be redrawn as follows Equivalent capacitance of the circuit CAB=4μF Charge given by the battery

Q=CeqV=4×60=240μC

Charge in 5μF

capacitor Q=5(10+5+9)×240=50μc



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