Physics
Assertion (A): The strength of the magnetic field produced due to a current carrying circular coil increases with an increase in the strength of the current.
Reason (R): Magnetic field strength is inversely proportional to the current flowing in a coil.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true and R is not the correct explanation of A.
- assertion is false but reason is true.
- assertion is true but reason is false.
Electro-Magnetism
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Answer
assertion is true but reason is false.
Explanation
Assertion (A) is true. The strength of the magnetic field produced due to a current carrying circular coil increases with an increase in the strength of the current. This is consistent with Ampere's law, which states that the magnetic field is directly proportional to the current flowing through the coil.
Reason (R) is false. The magnetic field strength is directly proportional to the current flowing through a coil, not inversely proportional.
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