Two coils are placed close to each other. The mutual inductance of the pair of coils depends upon

  • Option 1)

    he rates at which currents are changing in the two coils

  • Option 2)

    relative position and orientation of the two coils

  • Option 3)

    the materials of the wires of the coils

  • Option 4)

    the currents in the two coils

 

Answers (1)

Mutual Induction -

Whenever the current passing throug the coil or circuit changes, the magnetic flux linked with neighbouring coil or circuit will also change.

- wherein


Mutual inductance of coils depends on

1) material between coils

2)shape and size

3)orientation

 

correct option is 2


Option 1)

he rates at which currents are changing in the two coils

This option is incorrect

Option 2)

relative position and orientation of the two coils

Option 3)

the materials of the wires of the coils

Option 4)

the currents in the two coils

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