Question

write the expression for magnetic field inside a solenoid and explain the terms​

Answer 1

Answer:

For a solenoid of length L = m with N = turns, the turn density is n=N/L= turns/m. B = Tesla = gauss. The Earth's magnetic field is about half a gauss.

Answer 2

For a solenoid of length L = m with N = turns, the turn density is n=N/L= turns/m. B = Tesla = gauss. The Earth's magnetic field is about half a gauss.