Which factors directly affect the magnetic force produced by an electromagnet?(1 point)

Question

Responses

amount of current, length of core
amount of current, length of core

amount of current, type of force
amount of current, type of force

number of turns in the wire, amount of current
number of turns in the wire, amount of current

length of core, number of turns in the wire

Answer 1

amount of current, number of turns in the wire