Electro Magnetic Induction And Alternating Currents Question 62

Question: Reactance of a capacitor of capacitance CμF for ac frequency 400π Hz is 25Ω . The value C is [MH CET 2002]

Options:

A) 50μF

B) 25μF

C) 100μF

D) 75μF

Show Answer

Answer:

Correct Answer: A

Solution:

XC=12πνC,⇒C=12πνXC=12×π×400π×25=50μF

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