Electro Magnetic Induction And Alternating Currents Question 60

Question: The inductive reactance of an inductor of $ \frac{1}{\pi } $ henry at 50 Hz frequency is [MP PET 2001, 02]

Options:

A) $ \frac{50}{\pi } $ ohm

B) $ \frac{\pi }{50} $ ohm

C) 100 ohm

D) 50 ohm

Show Answer

Answer:

Correct Answer: C

Solution:

$ X_{L}=2\pi \nu L=2\times \pi \times 50\times \frac{1}{\pi }=100,\Omega $



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