ELECTRIC CIRCUITS QUIZ

Whenever current is supplied by a source its terminal voltage

increases.

remains constant.

decreases.

increases exponentially.

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A two port network is defined by the relation The value of Z11 is

-2/11.

2/11.

-3.

2.

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Three 3Ω resistors are connected to form a triangle. What is the resistance between any two of the corner?

9 Ω.

3 Ω.

2 Ω.

6 Ω.

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Pure metal generally have

low conductivity and high temperature coefficient.

high conductivity and low temperature coefficient.

low conductivity and zero temperature coefficient.

high conductivity and large temperature coefficient.

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What is a resistor?

Hello

Test

Inductor

Capacitor

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For the circuit shown below the value of R is adjusted so as to make the current in RL equal to zero. Calculate the value of R.

1 Ω.

3 Ω.

4 Ω.

2 Ω.

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In a series R, L circuit, voltage across resistor and inductor are 3 V and 4 V respectively, then what is the applied voltage?

4V

3V

5V

7V

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Condition for reciprocity in case of ABCD parameters is

AB-CD = 1.

AD-BC = 0.

AB-CD = 0.

AD-BC = 1 .

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A wire 2.5 m long is bent into a square. An current of 100 A flowing through the wire will produce a magnetizing force at the center of the square, equal to

196 AT / m.

72 AT / m.

222 AT / m.

144 AT / m.

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Which of the following defined the average value ?

Voltage

Current

Heating effect

Charge transfer

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