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Source Transformations - Electric Circuits MCQs

Source Transformations MCQs : Here you will find MCQ Questions related to "Source Transformations" in Electric Circuits. These Voltage and Current Sources MCQ Questions Will help you to improve your Electric Circuits knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.

Question 1

In Source transformation, a voltage source in ________ with a resistor is replaced by a current source in _________ with the same resistor

A. series, parallel
B. series, series
C. parallel, parallel
D. None of the above

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Question 2

Source Transformation is _____________

A. Unilateral
B. Unique
C. Bilateral
D. Complicated

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Question 3

Using source transformation, calculate the voltage.

A. 33V
B. 39V
C. 30V
D. 36V

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Question 4

Which element(s) has no effect in the given circuit?

A. 6 ohms
B. 7 ohms
C. 10 ohms
D. 9 ohms

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Question 5

If there is a 12A current source in series with 2Ω and in parallel with a 4Ω resistor, then voltage V=?

A. 16 watt
B. 32 watt
C. 40 watt
D. 48 watt

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Question 6

Source transformation can be used for dependent sources

C. Can be true or false
D. Can not say

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Question 7

Ohm’s law: V=iR. By using this, the voltage/ current sources are?

A. increased
B. reduced
C. same
D. None of the above

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Question 8

Find the current flowing through 4Ω resistor shown in network below.

A. 1.33A
B. 1.66A
C. 2.00A
D. 2.33A

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Question 9

Calculate the power delivered by the 50V source

A. 271 W
B. 272 W
C. 273 W
D. 274 W

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Question 10

If there are five 20V voltage sources in parallel, then in source transformation __________

A. All are considered
B. Only one is considered
C. All are ignored
D. Only 2 are considered

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