two electromagnetics are made with the same core and the same type of wire. Electromagnetic A has a low intensity, current, and electromagnetic B has a high intensity current. Which statement about the electromagnetics is correct?
a. If they have the same number of turns in the wire, then electromagnetic A has a stronger magnet force.
b. If they produce the same strength magnetic force, then electromagnetic A has more turns in the wire.
c. If they produce the same strength magnetic force, then they must have the same number of turns in the wire.
d. If they have the same number of turns in the wire, then they must have the same strength magnetic force.