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## Resonance in AC Circuits Selectivity mcq

Resonance in AC Circuits Selectivity mcq Selectivity is a measure of:a) How sharp the frequency response of a circuit isb) The total resistance in a circuitc) The voltage gain of a circuitd) The power dissipation in a circuit Answer: a) How sharp the frequency response of a circuit isExplanation: Selectivity refers to how well a … Read more

## Voltages in a Series RLC Circuit mcqs

Voltages in a Series RLC Circuit mcqs in basic electrical engineering. In a series RLC circuit, the voltage across the resistor is in phase with:a) The currentb) The voltage across the inductorc) The voltage across the capacitord) The total applied voltage Answer: a) The currentExplanation: In a series RLC circuit, the voltage across the resistor … Read more

## Frequency Variation in a Series RLC Circuit Mcqs

Frequency Variation in a Series RLC Circuit mcqs In a series RLC circuit, the resonant frequency is determined by:a) Resistanceb) Inductancec) Capacitanced) All of the above Answer: d) All of the above When the frequency of the applied voltage in a series RLC circuit is equal to the resonant frequency , the circuit exhibits:a) Maximum … Read more

## The Current in a Series RLC Circuit mcqs

The Current in a Series RLC Circuit mcq 1.In a series RLC circuit, R, L, and C represent:a) Resistance, inductance, and capacitance, respectivelyb) Voltage, current, and power, respectivelyc) Frequency, impedance, and reactance, respectivel d) None of the above Answer: a) Resistance, inductance, and capacitance, respectively Explanation: In a series RLC circuit, R represents resistance, L … Read more

## Basic Electrical Engineering Bandwidth Mcq

Bandwidth Mcq Bandwidth is defined as the:a) Range of frequencies within which a signal can be transmittedb) Difference between the highest and lowest frequencies in a signalc) Rate at which data is transmittedd) None of the above Answer: b) Difference between the highest and lowest frequencies in a signal The unit of bandwidth is:a) Hertz … Read more

## Basic electrical engineering Quality Factor mcq

Quality Factor mcq The Quality Factor (Q-factor) of a resonant circuit determines:a) The efficiency of energy transferb) The resistance of the circuitc) The capacitance of the circuitd) The inductance of the circuit Answer: a) The efficiency of energy transfer Explanation: The Quality Factor (Q-factor) of a resonant circuit is a measure of its energy efficiency … Read more

## Oscillation of Energy at Resonance mcqs

Oscillation of Energy at Resonance mcqs What happens to the amplitude of oscillation at resonance?a) It decreasesb) It increasesc) It remains constantd) It cannot be determined Answer: b) It increasesExplanation: At resonance the system absorbs maximum energy , resulting in an increase in the amplitude of oscillation The resonant frequency of a simple harmonic oscillator … Read more

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