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Home Questions UX2D7N8E4K
Target Exam

CUET

Subject

Physics

Chapter

Alternating Current

Question:

Calculate the Q value of a series LCR circuit with L = 2.0H, C = 50μF and R = 10Ω;

Options:

10

15

20

25

Correct Answer:

20

Explanation:

Q value of series LCR circuit = 1/R(√(L/C))

                                         = 1/10[√(2.0/50x10-6)]

                                         =20

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