ELECTRIC CIRCUITS QUIZ

In a series resonance circuit if bandwidth is 1 MHz and inductance is 1 mH, then what is the resistance value?

100 Ω

1 MΩ

1 Ω

1 KΩ

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The rms value of the voltage U(t)= 3 + 4cos(3t)

5 V.

4.123 V.

7 V.

{3 + 2(1.141)} V.

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Which of the following elements is/are called dynamic element/s?

L.

R.

C.

Both L and C.

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In series RLC circuit which of the following represents the Q factor ?

All of these

VR/V

XL/R

XC/R

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The value of current I flowing in the 1 Ω resistor in the circuit shown in the given figure will be

6 A.

5 A.

10 A.

0 A.

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Electro-chemical equivalent is usually expressed in

mg per coulomb.

mg per volt.

mg per kVA.

mg per kW.

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Constant K type HPF (high pass filter) having cut off frequency 12 KHz and nominal impedance Ro = 500 Ω Find shunt arm inductor L and series arm capacitance C for T and π section of HPF ?

L = 0.0132 mH, C = 0.0132 μF.

L = 3.316 mH, C = 0.0132 μF.

L = 3.316 mH, C = 132 μF.

None of these.

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Laplace transform analysis gives

both (a) and (b).

frequency domain response only.

time domain response only.

real response only.

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In Cauer 1st form last element in the network is

Lshunt.

Lseries.

Cshunt.

Cseries.

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The maximum power that can be transferred to the load resistor R from the voltage source in the figure is

6/8W.

7.5 W.

9/8 W.

1 W.

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