Electrostatics Question 530

Question: Five capacitors of $ 10\mu F $ capacity each are connected to a d.c. potential of $ 100\ volts $ as . The equivalent capacitance between the points $ A $ and$ B $ will be equal to [CPMT 1986, 88; MP PMT 1999]

Options:

A) $ 40\mu F $

B) $ 20\mu F $

C) $ 30\mu F $

D) $ 10\mu F $

Show Answer

Answer:

Correct Answer: D

Solution:

In the given system, no current will flow through the branch CD so it can be removed Effective capacitance of the system $ =5+5=10\mu F $



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