Name the factor on which the strenthen of a magnetic field produced at the centre of a current carrying circular coil depend
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The amount of current flowing through wire. Strength of magnetic field is inversely proportional to radius of circular wire. The deflection of needle of magnetic compass placed at the centre of circular wire of smaller radius is more than that placed at centre of circular wire of larger radius.
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Answer:
It depends on the following factors
- Radius of circular loop -Inversely Proportional
- Current flowing through loop-Directly Proportional
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