Skip to main content

Summary of Magnetism Problems

28. Magnetic Fields and Forces / Summary of Magnetism Problems / 문제 4

문제 4

What is the magnetic field inside a long solenoid given by?

A

B = μ₀I/2πr

B

B = n/μ₀I

C

B = μ₀nI

D

B = nI/μ₀