Find an expression of EMF in the due to change in the area of quarrel lying in the in uniform magnetic field
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Answer:
Explanation:
The emf is induced in the coil due to the change in following factors :
1. Change in magnetic field.
2. Charge in area of a coil.
3. The change in orientation of the coil
The induced emf is given by :
Where
If the area of a coil is changing, then induced emf is given by :
Where
is the change in area of a coil.
Therefore, this is the required solution.
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Induced emf
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