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Single Phase Parallel Networks Online Exam Quiz

Important questions about Single Phase Parallel Networks. Single Phase Parallel Networks MCQ questions with answers. Single Phase Parallel Networks exam questions and answers for students and interviews.

From the given circuit, find the value of I?.

Options

A : a. 0

B : b. V/I

C : c. V/R

D : d. Cannot be determined

What is the relation between I? and V in the following circuit?

Options

A : a. I? leads V

B : b. I? lags V

C : c. I? and V are in phase

D : d. No relation

What is the expression for the current in the inductor from the following circuit?

Options

A : a. V/I

B : b. V/X?

C : c. 0

D : d. Cannot be determined

What is the phase relation between I? and V from the following circuit?

Options

A : a. I? lags V

B : b. I? leads V

C : c. I? and V are in phase

D : d. No relation

Find the expression for the current I from the given circuit.

Options

A : a. I=I??

B : b. I=I?

C : c. I=I??+I?

D : d. I=0

Find the total current if I??=2A and I?=5A.

Options

A : a. 3A

B : b. -3A

C : c. 7A

D : d. 10A

Find the value of I? if I=10A and I??=8A.

Options

A : a. 5A

B : b. 18A

C : c. 12A

D : d. 2A

Find the value of I? if I??=10A and I?=6A.

Options

A : a. 4A

B : b. 18A

C : c. 12A

D : d. 2A

What is the expression for the current in the capacitor from the following circuit?

Options

A : a. V/C

B : b. V/I

C : c. 0

D : d. V/X??

Find the total current if I?=2A and I?=8A.

Options

A : a. 3A

B : b. -3A

C : c. 7A

D : d. 10A

In a parallel circuit, we consider _____________ instead of impedance.

Options

A : a. Resistance

B : b. Capacitance

C : c. Inductance

D : d. Admittance

In a parallel circuit, we consider admittance instead of _________

Options

A : a. Resistance

B : b. Capacitance

C : c. Inductance

D : d. Impedance

Which, among the following is the correct expression for impedance?

Options

A : a. Z=Y

B : b. Z=1/Y

C : c. Z=Y²

D : d. Z=1/Y²

Which, among the following is the correct expression for admittance?

Options

A : a. Y=Z

B : b. Y=1/Z

C : c. Y=Z²

D : d. Y=1/Z²

What is the unit of admittance?

Options

A : a. ohm

B : b. henry

C : c. farad

D : d. ohm¯¹

As the impedance increases, the admittance ____________

Options

A : a. Increases

B : b. Decreases

C : c. Remains the same

D : d. Becomes zero

if the impedance of a system is 4 ohm, calculate its admittance.

Options

A : a. 0.25 ohm¯¹

B : b. 4 ohm¯¹

C : c. 25 ohm¯¹

D : d. 0.4 ohm¯¹

The admittance of a system is 10 ohm¯¹, calculate its impedance.

Options

A : a. 10 ohm

B : b. 0.1 ohm

C : c. 1 ohm

D : d. 1.1 ohm

In A parallel circuit, with any number of impedances, The voltage across each impedance is?

Options

A : a. equal

B : b. divided equally

C : c. divided proportionaly

D : d. zero

In a parallel circuit, current in each impedance is_____________

Options

A : a. equal

B : b. different

C : c. zero

D : d. infinite

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