Question

An RLC series circuit has R = 7.07 Ω, L = .707 H and C = 7.07 μF. At Half power frequencies the circuit impedance is likely to be

a.

7.07 Ω

b.

10 Ω

c.

14.14 Ω

d.

20 Ω

Answer: (b).10 Ω

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Q. An RLC series circuit has R = 7.07 Ω, L = .707 H and C = 7.07 μF. At Half power frequencies the circuit impedance is likely to be

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