Electromagnetic Induction & Alternating Currents-LCR Series Circuit (NEET Physics): Questions 16 - 17 of 17

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Question number: 16

» Electromagnetic Induction & Alternating Currents » LCR Series Circuit

MCQ▾

Question

The figure shows variation of R, X L and X C with frequency f in a series LCR circuit. Then for what frequency point, the circuit is inductive?

Graph of R, XL and XC

Graph of R, XL and XC

Figure shows the variation of R, XL and XC with frequency f in a LCR circuit.

Choices

Choice (4) Response

a.

A

b.

B

c.

C

d.

All of the above

Question number: 17

» Electromagnetic Induction & Alternating Currents » LCR Series Circuit

MCQ▾

Question

For a series LCR circuit R = X L = 2X C. The impedance of the circuit and phase difference between V and I respectively will be

Choices

Choice (4) Response

a.

5R,tan1(12)

b.

5XC,tan1(2)

c.

5R2,tan1(12)

d.

5R2,tan1(2)

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