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Ankur Bahuguna

· started a discussion

· 1 Months ago

Explanation (Question:308591.0)

Given explanation is of some other que

Question:

In a L–R circuit, the value of L is  0.4π    henry and the value of R is 30 ohm. If in the circuit, an alternating e.m.f. of 200 volt at 50 cycles per sec is connected, the impedance of the circuit and current will be:

Options:
A)

11.4 Ω, 17.5 A

B)

30.7 Ω, 6.5 A

C)

40.4 Ω, 5 A

D)

50 Ω, 4 A

Solution:

Ans: (d) 

  

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