# Test: Coupled Circuits - 1

## 10 Questions MCQ Test Network Theory (Electric Circuits) | Test: Coupled Circuits - 1

Description
Attempt Test: Coupled Circuits - 1 | 10 questions in 30 minutes | Mock test for Electrical Engineering (EE) preparation | Free important questions MCQ to study Network Theory (Electric Circuits) for Electrical Engineering (EE) Exam | Download free PDF with solutions
QUESTION: 1

Solution:

QUESTION: 2

Solution:

QUESTION: 3

### Consider the circuit shown in given figure: If i1 = 0 and i2 = 2 sin4 A, the voltage v1 is:

Solution:

QUESTION: 4

Consider the circuit shown in given figure:

If i1 = e-2tV and i2 = 0, the voltage v2 is:

Solution:

QUESTION: 5

Consider the circuit shown in given figure.

If current i1 = 3 cos4 A and i2 = 0, then voltage v1 and v2 are:

Solution:

QUESTION: 6

Consider the circuit shown in the given figure.

If current i1 = 0 and i2 = 4sin3tA, then voltage v1 and v2 are:

Solution:

= 3di2/dt
= 36cos 3t V

QUESTION: 7

In the circuit shown in the given figure i1= 3 cos3t A and i= 4 sin3 A.

Q. v1 = ?

Solution:

=-18 sin t + 12 cost = 6 (2 cos t - 3 sin t) V

QUESTION: 8

In the circuit shown in the given figure i1= 3 cos3t A and i= 4 sin3 A.

Q. v2 =?

Solution:

= 24 cos 3t - 9 sin 3t = 3 ( 8 cos 3t - 3 sin 3t) V

QUESTION: 9

In the circuit shown in the given figure i= 5 sin3 A and i= 3 cos3t A

Q. v1 =?

Solution:

= 45 cos 3t + 27 sin 3t = 9 (5cos 3t + 3sin 3t) V

QUESTION: 10

In the circuit shown in the given figure i= 5 sin3 A and i= 3 cos3t A.

Q. v2 = ?

Solution:

= 36 sin 3t + 45 cos 3t = 9 (4sin 3t + 5 cos 3t) V

 Use Code STAYHOME200 and get INR 200 additional OFF Use Coupon Code