Electro Magnetic Induction And Alternating Currents Question 42

Question: If an 8,Ω resistance and 6,Ω reactance are present in an ac series circuit then the impedance of the circuit will be [MP PMT 2003]

Options:

A) 20 ohm

B) 5 ohm

C) 10 ohm

D) 142 ohm

Show Answer

Answer:

Correct Answer: C

Solution:

Impedance Z=R2+X2=(8)2+(6)2=10Ω



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