Explore topic-wise MCQs in Network Theory.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Network Theory knowledge and support exam preparation. Choose a topic below to get started.

1.

The value of sinh /2 in terms of Z1 and Z2 is?

A. sinh u2061 /2= (4Z<sub>1</sub>/Z<sub>2</sub>)
B. sinh u2061 /2= (Z<sub>1</sub>/Z<sub>2</sub>)
C. sinh u2061 /2= (Z<sub>1</sub>/4Z<sub>2</sub>)
D. sinh u2061 /2= (2Z<sub>1</sub>/Z<sub>2</sub>)
Answer» D. sinh u2061 /2= (2Z<sub>1</sub>/Z<sub>2</sub>)
Discussion
2.

The relation between ZOT, Zoc, Zsc is?

A. Z<sub>OT</sub>= Z<sub>oc</sub>Z<sub>sc</sub>
B. Z<sub>oc</sub>= (Z<sub>OT</sub> Z<sub>sc</sub>)
C. Z<sub>sc</sub>= (Z<sub>OT</sub> Z<sub>oc</sub>)
D. Z<sub>oc</sub>= (Z<sub>OT</sub> Z<sub>oc</sub>)
Answer» B. Z<sub>oc</sub>= (Z<sub>OT</sub> Z<sub>sc</sub>)
Discussion
3.

The expression of short circuit impedance Zsc is?

A. Z<sub>sc</sub>=(Z<sub>1</sub><sup>2</sup>-4Z<sub>1</sub>Z<sub>2</sub>)/(2Z<sub>1</sub>-4Z<sub>2</sub>)
B. Z<sub>sc</sub>=(Z<sub>1</sub><sup>2</sup>+4Z<sub>1</sub>Z<sub>2</sub>)/(2Z<sub>1</sub>+4Z<sub>2</sub>)
C. Z<sub>sc</sub>=(Z<sub>1</sub><sup>2</sup>-4Z<sub>1</sub>Z<sub>2</sub>)/(2Z<sub>1</sub>+4Z<sub>2</sub>)
D. Z<sub>sc</sub>=(Z<sub>1</sub><sup>2</sup>+4Z<sub>1</sub>Z<sub>2</sub>)/(2Z<sub>1</sub>-4Z<sub>2</sub>)
Answer» C. Z<sub>sc</sub>=(Z<sub>1</sub><sup>2</sup>-4Z<sub>1</sub>Z<sub>2</sub>)/(2Z<sub>1</sub>+4Z<sub>2</sub>)
Discussion