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# Circuit Theorems and Conversions MCQ

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- 16th Feb, 2023
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#### Circuit Theorems and Conversions MCQ Questions

## Take Circuit Theorems and Conversions MCQ Test to Test Your Knowledge

Practice here the best **Circuit Theorem and Conversion MCQ Questions** that test your basic knowledge of circuit theorems and conversions. There are 20+ multiple choice questions in this MCQ test. You have to choose the correct answer for all the questions. Apart from this, you can also download here **Circuit Theorem and Conversions MCQ PD**F completely free of cost.

## Circuit Theorems and Conversions MCQ

### 1) Conversions between delta-type and wye-type circuit arrangements are useful in certain specialized applications.

### 2) What is the values for an equivalent current source. When A certain voltage source has the values VS = 30 V and RS = 6 ?

### 3) An ideal current source has zero internal resistance.

### 4) A certain current source has the values IS = 4 µA and RS = 1.2 M. The values for an equivalent voltage source are ____.

### 6) A 120 V voltage source has a source resistance RS, of 60 Ω . The equivalent current source is ___.

### 7) A 120 Ω load is connected across an ideal voltage source with VS = 12 V. The voltage across the load is ____.

### 8) You cannot convert a voltage source to an equivalent current source, or vice versa.

### 9) Some circuits require more than one voltage or current source.

### 10) An ideal current source has ___ in parallel with the source.

### 11) What is Norton's equivalent current?

### 12) A practical current source has a finite internal resistance.

### 13) A practical voltage source has a nonzero internal resistance.

### 14) The Thevenin-equivalent voltage is the voltage at the output terminals of the original circuit.

### 15) A certain voltage source has the values VS = 30 V and RS = 6 Ω. The values for an equivalent current source are ___.

### 16) A 2 Ω RL is connected across a voltage source, VS, of 110 V. The source's internal resistance is 24 Ω. What is the output voltage across the load?

### 17) The current source is converted into the equivalent voltage source:

### 18) Superposition works for voltage and current but not power.

### 19) The superposition theorem is applicable to:

### 20) A voltage source having an open-circuit voltage of 100 V and internal resistance of 50 ω is equivalent to a current source:

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