Electrostatics Question 565

Question: Minimum number of capacitors of 2μF capacitance each required to obtain a capacitor of 5μF will be [MP PET 1992]

Options:

A) Three

B) Four

C) Five

D) Six

Show Answer

Answer:

Correct Answer: B

Solution:

We can obtain an equivalence capacitance of 5μF by connecting minimum 4 capacitance of each 2μF only in the way as shown in the figure.



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