Question

The impedance of an RC series circuit is 12 Ω at f= 50 Hz. At f= 200 Hz, the impedance will be

a.

more than 12

b.

less than 3

c.

more than 3 Ω but less than 12 Ω

d.

more than 12 Ω but less than 24 Ω

Answer: (c).more than 3 Ω but less than 12 Ω

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Q. The impedance of an RC series circuit is 12 Ω at f= 50 Hz. At f= 200 Hz, the impedance will be

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