The total impedance of a parallel RLC circuit:

The total impedance of a series RLC circuit:

A

is minimum at the resonant frequency

B

always increases as the applied frequency increases

C

always decreases as the applied frequency increases

D

is maximum at the resonant frequency

E

None of the above

In a parallel RLC circuit, the smaller reactance determines the net reactance of the circuit.

A

True

B

False

Which one of the following statements best applies to a parallel RLC circuit?

A

The voltage waveform for each component always has the same amplitude and phase as the applied voltage

B

The sum of the current is always less than the applied current

C

The current waveform for each component always has the same amplitude and phase as the applied current

D

All of the above

E

None of the above

When a parallel RLC circuit is operating at its resonant frequency:

A

capacitive reactance is greater than the inductive reactance

B

inductive reactance is greater than the capacitive reactance

C

inductive reactance is equal to the capacitive reactance

D

the difference between inductive and capacitive reactance is equal to the resistance

E

None of the above

When operating above its resonant frequency, a parallel RLC circuit has the characteristics of a:

A

parallel RL circuit

B

parallel RC circuit

C

parallel RLC circuit operated above its resonant frequency

D

purely resistive circuit

E

None of the above

When operating below its resonant frequency, a parallel RLC circuit has the characteristics of a:

A

parallel RL circuit

B

parallel RC circuit

C

parallel RLC circuit operated above its resonant frequency

D

purely resistive circuit

E

None of the above

In a series RLC circuit, the larger reactance determines the net reactance of the circuit.

A

True

B

False

একটি RLC এসি (AC) সার্কিটে Resonance অবস্থায় Impedance (ইম্পিডেন্স) কত?

A

I2R

B

R2+X2

C

Z=R2+Xc2

D

Z=R

In an ac circuit, power to the load peaks at the frequency at which the load impedance is the complex conjugate of the output impedance.

A

True

B

False

Resonance is a condition in a series RLC circuit in which the capacitive and inductive reactances are equal in magnitude.

A

True

B

False

The total impedance of a parallel RLC circuit:

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