Question

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

length of core, number of turns in the wire
length of core, number of turns in the wire

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

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

amount of current, length of core

Answer 1

The factors that directly affect the magnetic force produced by an electromagnet are:

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

So the correct response is:

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