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- Help me solve this Two coils are placed close to each other. The mutual inductance of the pair of coils depends upon
- #Physics
- #Engineering
- #Electromagnetic Induction and Alternating currents
- #Joint Entrance Examination Main
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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