A) \[{{\mu }_{0}}ni\]
B) \[\frac{{{\mu }_{0}}ni}{2}\]
C) \[\frac{{{\mu }_{0}}i}{2n}\]
D) \[\frac{{{\mu }_{0}}i}{n}\]
Correct Answer: A
Solution :
Magnetic field at the centre of solenoid \[={{\mu }_{0}}ni\]You need to login to perform this action.
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