Electro Magnetic Induction And Alternating Currents Question 15

Question: An inductance of 1 mH a condenser of 10 mF and a resistance of 50 W are connected in series. The reactances of inductor and condensers are same. The reactance of either of them will be

Options:

A) 100 W

B) 30 W

C) 3.2 W

D) 10 W

Show Answer

Answer:

Correct Answer: D

Solution:

Given ωL=1ωC,

ω2=1LC

or ω=1103×10×106=1108=104
XL=ωL=104×103=10,Ω



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