Circuit Analysis MCQs

Determine the voltage V1 for the network shown in figure

Correct! Wrong!

The equivalent capacitance of circuit is

Correct! Wrong!

How long will a 9V battery with an ampere hour rating of 520 mAH will provide the current of 20mA

Correct! Wrong!

Life = 520𝑚𝐴ℎ/20𝑚𝐴 = 26h

Find equivalent resistance between A and B

Correct! Wrong!

Find equivalent resistance between the ends

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There are ‘n’ number of wires of resistance ‘R’ , what will be the ratio of maximum to minimum resistance

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Determine the current of the following network shown in figure

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Determine the input impedance of the RLC series network

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How much energy in kilo-watt hour is required to light a bulb of a 60W continuously for one year

Correct! Wrong!

When AC flows through a capacitor then the current

Correct! Wrong!

Find equivalent resistance between A and B

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Calculate the equivalent inductance of the network

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Super-position theorem is applicable to the

Correct! Wrong!

Unit of luminous intensity is

Correct! Wrong!

The internal resistance of an ideal voltage source

Please select 2 correct answers

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Electrical energy is measured in

Correct! Wrong!

Electric field intensity is

Correct! Wrong!

All the current in series circuit are

Correct! Wrong!

Unit of potential is

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SI unit of power is

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Find Thevenin’s equivalent resistance and Thevenin’s voltage of circuit if V=10 V

Correct! Wrong!

The maximum power delivered to the load when

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In a series RLC circuit, setting R=0 will produce

Correct! Wrong!

Inductor store energy in

Correct! Wrong!

8 thoughts on “Circuit Analysis MCQs

  1. Aoun Abbas Reply

    Kindly again confirm the answer of following:
    Superposition is applicable to both voltage and current but it is not applicable to power because it is only applicable for Linear quantities whereas power is not a linear quantity.
    Thank you !

  2. Ruby Reply

    please correct
    The internal resistance of an ideal voltage source is Zero

  3. Syed Umair Ali Shah Reply

    My answer is Rth=10 ohm, Vth=10 V. Please correct me if I am wrong otherwise correct the answer.

  4. Syed Umair Ali Shah Reply

    Sorry I was wrong. Because the voltage drop across the 5 ohm resistor is to be taken as Vth and it turns out to be 5V.

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