Electro Magnetic Induction And Alternating Currents Question 5
Question: An alternating current of frequency is flowing in a circuit containing a resistance R and a choke L in series. The impedance of this circuit is [CPMT 1978; MP PMT 1993; MP PET 1999; AIIMS 2000; Pb. PET 2004; RPET 2001, 03]
Options:
A) R + 2pfL
B)
C)
D)
Show Answer
Answer:
Correct Answer: B
Solution: