Consider a long solenoid of 'n' turns per unit length and carrying a c – McqOptions

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1.	Consider a long solenoid of 'n' turns per unit length and carrying a current 'I'. The magnetic field in the interior of the solenoid was shown to be givenby Bo= ___________.
A.	μonI2
B.	nI/μo
C.	μonI
D.	nI2/μo
Answer» D. nI2/μo

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