Field inside a solenoid is Options: A . &nbspDirectly proportional to its length B . &nbspDirectly proportional to current C . &nbspInversely proportional to total number of turns D . &nbspInversely proportional to current

Field inside a solenoid is

Question

Field inside a solenoid is

Options:

A . Directly proportional to its length

B . Directly proportional to current

C . Inversely proportional to total number of turns

D . Inversely proportional to current

Answer: Option B
:
B

B = μ_{0} n i

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