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Voltage & Current in a Series RLC Circuit - Free MCQ Practice Test


MCQ Practice Test & Solutions: Test: Voltage & Current in a Series RLC Circuit (20 Questions)

You can prepare effectively for Electrical Engineering (EE) Basic Electrical Technology with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: Voltage & Current in a Series RLC Circuit". These 20 questions have been designed by the experts with the latest curriculum of Electrical Engineering (EE) 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 20 minutes
  • - Number of Questions: 20

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Test: Voltage & Current in a Series RLC Circuit - Question 1

In a series RLC circuit, the phase difference between the voltage across the capacitor and the voltage across the resistor is?

Detailed Solution: Question 1

In a series RLC circuit, the phase difference between the voltage across the capacitor and the voltage across the resistor is 90 degrees.

Test: Voltage & Current in a Series RLC Circuit - Question 2

In a series RLC circuit, the phase difference between the voltage across the inductor and the voltage across the resistor is?

Detailed Solution: Question 2

In a series RLC circuit, the phase difference between the voltage across the inductor and the voltage across the resistor is 90 degrees.

Test: Voltage & Current in a Series RLC Circuit - Question 3

In a series RLC circuit, the phase difference between the voltage across the capacitor and the voltage across the inductor is?

Detailed Solution: Question 3

In a series RLC circuit, the phase difference between the voltage across the capacitor and the voltage across the inductor is 180 degrees.

Test: Voltage & Current in a Series RLC Circuit - Question 4

In a series RLC circuit, the phase difference between the voltage across the resistor and the current in the circuit is?

Detailed Solution: Question 4

 In a series RLC circuit, the phase difference between the voltage across the resistor and the current in the circuit is 0 degrees because they are in phase.

Test: Voltage & Current in a Series RLC Circuit - Question 5

 In a series RLC circuit, the phase difference between the voltage across the capacitor and the current in the circuit is?

Detailed Solution: Question 5

In a series RLC circuit, the phase difference between the voltage across the capacitor and the current in the circuit is 90 degrees.

Test: Voltage & Current in a Series RLC Circuit - Question 6

In a series RLC circuit, the phase difference between the voltage across the inductor and the current in the circuit is?

Detailed Solution: Question 6

 In a series RLC circuit, the phase difference between the voltage across the inductor and the current in the circuit is 90 degrees.

Test: Voltage & Current in a Series RLC Circuit - Question 7

 The current in the inductor lags the voltage in a series RLC circuit ___________ resonant frequency.

Detailed Solution: Question 7

The current in the inductor lags the voltage in a series RLC circuit above the resonant frequency.

Test: Voltage & Current in a Series RLC Circuit - Question 8

The current in the capacitor leads the voltage in a series RLC circuit ___________ resonant frequency.

Detailed Solution: Question 8

The current in the capacitor leads the voltage in a series RLC circuit below the resonant frequency.

Test: Voltage & Current in a Series RLC Circuit - Question 9

The current in the inductor ___________ the voltage in a series RLC circuit above the resonant frequency.

Detailed Solution: Question 9

The current in the inductor lags the voltage in a series RLC circuit above the resonant frequency.

Test: Voltage & Current in a Series RLC Circuit - Question 10

The current in the capacitor ___________ the voltage in a series RLC circuit below the resonant frequency.

Detailed Solution: Question 10

ω < ω0 => ω < 1/√LC
=> ωL < 1/ωC => XL < XC The circuit is capacitive dominant so, the current in the capacitor leads the voltage in a series RLC circuit above the resonant frequency.

Test: Voltage & Current in a Series RLC Circuit - Question 11

 In a series RLC circuit, the phase difference between the current in the capacitor and the current in the resistor is?

Detailed Solution: Question 11

In a series RLC circuit, the phase difference between the current in the capacitor and the current in the resistor is 0 degrees because the same current flows in the capacitor as well as the resistor.

Test: Voltage & Current in a Series RLC Circuit - Question 12

In a series RLC circuit, the phase difference between the current in the inductor and the current in the resistor is?

Detailed Solution: Question 12

In a series RLC circuit, the phase difference between the current in the inductor and the current in the resistor is 0 degrees because the same current flows in the inductor as well as the resistor.

Test: Voltage & Current in a Series RLC Circuit - Question 13

In a series RLC circuit, the phase difference between the current in the capacitor and the current in the inductor is?

Detailed Solution: Question 13

In a series RLC circuit, the phase difference between the current in the inductor and the current in the capacitor is 0 degrees because the same current flows in the inductor as well as the capacitor.

Test: Voltage & Current in a Series RLC Circuit - Question 14

 In a series RLC circuit, the phase difference between the current in the circuit and the voltage across the resistor is?

Detailed Solution: Question 14

In a series RLC circuit, the phase difference between the voltage across the resistor and the current in the circuit is 0 degrees because they are in phase.

Test: Voltage & Current in a Series RLC Circuit - Question 15

 In a series RLC circuit, the phase difference between the current in the circuit and the voltage across the capacitor is?

Detailed Solution: Question 15

In a series RLC circuit, the phase difference between the voltage across the capacitor and the current in the circuit is 90 degrees.

Test: Voltage & Current in a Series RLC Circuit - Question 16

In a series RLC circuit, the phase difference between the current in the circuit and the voltage across the inductor is?

Detailed Solution: Question 16

 In a series RLC circuit, the phase difference between the voltage across the inductor and the current in the circuit is 90 degrees.

Test: Voltage & Current in a Series RLC Circuit - Question 17

 _________ the resonant frequency, the current in the inductor lags the voltage in a series RLC circuit.

Detailed Solution: Question 17

The current in the inductor lags the voltage in a series RLC circuit above the resonant frequency.

Test: Voltage & Current in a Series RLC Circuit - Question 18

 _________ the resonant frequency, the current in the capacitor leads the voltage in a series RLC circuit.

Detailed Solution: Question 18

The current in the capacitor leads the voltage in a series RLC circuit below the resonant frequency.

Test: Voltage & Current in a Series RLC Circuit - Question 19

 The current in the inductor ___________ the voltage in a series RLC circuit above the resonant frequency.

Detailed Solution: Question 19

The current in the inductor lags the voltage in a series RLC circuit above the resonant frequency.

Test: Voltage & Current in a Series RLC Circuit - Question 20

The current in the capacitor ___________ the voltage in a series RLC circuit below the resonant frequency.

Detailed Solution: Question 20

The current in the capacitor leads the voltage in a series RLC circuit above the resonant frequency.

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