Q. What is the SI unit of mutual inductance?

View solution

Q. Which, among the following, is the correct expression for mutual inductance?

View solution

Q. If the flux linkage in coil 1 is 3Wb and it has 500 turns and the current in coil 2 is 2A, calculate the mutual inductance.

View solution

Q. The flux linkage in coil 1 is 3Wb and it has x turns and the current in coil 2 is 2A, calculate the value of x if the mutual inductance is 750H.

View solution

Q. The flux linkage in coil 1 is x and it has 500 turns and the current in coil 2 is 2A, calculate the value of x if the mutual inductance is 750H.

View solution

Q. The flux linkage in coil 1 is 3 Wb and it has 500 turns and the current in coil 2 is xA, calculate the value of x if the mutual inductance is 750H.

View solution

Q. Practical application of mutual inductance is ____________

View solution

Q. The types of inductors are ____________

View solution

Q. What is the coupling coefficient when all the flux of coil 1 links with coil 2?

View solution

Q. What is the coupling coefficient when there is ideal coupling?

View solution

Q. Can the coupling coefficient practically ever be equal to 1?

View solution

Q. Mutual inductance between two coupled coils depend on?

View solution

Q. Which, among the following, is the correct formula to find the coupling coefficient?

View solution

Q. What happens to the coupling coefficient when the flux linkage of coil 1 and coil 2 increases?

View solution

Q. What is the SI unit of coupling coefficient?

View solution

Q. Find the coupling coefficient if the Mutual inductance is 20H, the inductance of coil 1 is 2H and the inductance of coil 2 is 8H.

View solution

Q. Find the value of x if the Mutual inductance is x H, the inductance of coil 1 is 2H and the inductance of coil 2 is 8H. The coupling coefficient is 5.

View solution

Q. Find the value of x if the Mutual inductance is 20H, the inductance of coil 1 is xH and the inductance of coil 2 is 8H. The coupling coefficient is 5.

View solution

Q. What is the equivalent inductance when inductors are connected in series?

View solution

Q. When inductances are connected in series, the equivalent inductance is ____________ the largest individual inductance.

View solution