In a parallel resonant circuit, if the frequency is higher than resonance, the c

Question

In a parallel resonant circuit, if the frequency is higher than resonance, the circuit is said to be: (a) purely resistive (b) inductive (c) capacitive (d) cutoff At the cutoff frequency of a filter, the output voltage is approximately: (a) 10% of the input voltage (b) 50% of the input voltage (c) 71% of the input voltage (d) 100% of the input voltage A bandstop filter can be made with a series resonant circuit and a resistor. The output is taken across: (a) the capacitor and the inductor (b) the capacitor and resistor (c) the inductor and resistor (d) the resistor If the inductor in a resonant circuit is replaced with an identical inductor but the replacement inductor has higher coil resistance, the new bandwidth will be: (a) unchanged (b) larger (c) smaller If a load is connected to a parallel resonant circuit, the selectivity will: (a) decrease (b) remain the same (c) increase Assume a series RLC circuit is connected across a dc source. The dc voltage will be across: (a) the inductor (b) the capacitor (c) the resistor

Explanation / Answer

5. B.Inductiive

6. C.71% of the input voltage

7.D.Resistor

8. C.Smaller

9. A.Decrease

10.B.Capacitor

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