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 $
