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Grade 12IIT JEE Entrance Exam

two coils are placed close to each other.the mutual inductance of pair of coils depends on which of the following factors -
1.the rates at which d currents are changing in the coil.
2.relative position and orientation of d coils.
3.materials of wires of the coil
4.currents in two coils

naina

11 Years agoGrade 12

4 Answers

Abhishek Kumar

Approved Tutor Answer11 Years ago

Mutual inductance depends only on the geometry of the coils. So, answer is 2

naina

11 Years ago

dats wat i thought too ,but d solution says d answer is 3.its a previous asked aieee question.can u plx elaborate...

Abhishek Kumar

11 Years ago

Mutual inductance signifies some form of magnetic coupling between two inductors or coils, depending on their distance and arrangement. If the answer says otherwise, it is wrong.

Ayush Wahane

8 Years ago

Since as like capacitance mutual inductance depends only on geometry thus answer is relative position and orientation of coil

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