Inside a long circular wire, J(r)= a×r²+b×r², where a and b are constants and r is the distance feom the center of the w
Posted: Sun May 22, 2022 10:17 am
Inside a long circular wire, J(r)= a×r²+b×r², where a and b are constants and r is the distance feom the center of the wire. Use Ampere's law to determine an expression for the magnitude of the magnetic field inside the wire