Answer Happy

A long-straight wire carries current 1 through the center of a solenoid, which has current 2 passing through it. | a7 ¿ $ c2 How will the magnetic field produced by the solenoid affect current 1? (Assume both currents to be non-zero and uniform)
The magnetic field will increase the magnitude of current 1 O A magnetic force will act on current 1 and pull the wire to the left O A magnetic force will act on current 1 and pull the wire to the right The magnetic field will decrease the magnitude of current 1 Current 1 will not be affected