1.

The magnetic field B with in the solenoid having n turns per metre length and carrying a current of i ampere is given by  [MP PET 1993]

A. \[\frac{{{\mu }_{0}}ni}{e}\]   
B. \[{{\mu }_{0}}ni\]
C. Parallel to plane of loop and proportional to area of loop  
D. ni
Answer» C. Parallel to plane of loop and proportional to area of loop  


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