CHECK MY ANSWERS!!!
Strength of Magnetic Forces
1) Which electromagnet will produce the strongest magnetic force?
A) Electromagnet Y
2) A student connects a battery to a wire and wraps the wire around an iron nail to produce an electromagnet. Which action should the student take to increase the number of paper clips the electromagnet can pick up?
C) He should add another battery
3) Which factors directly affect the magnetic force produced by an electromagnet?
b) number of turns in the wire, amount of current
4) Two electromagnets are made with the same core and the same type of wire. Electromagnet A has a low-intensity current, and electromagnet B has a high-intensity current. Which statement about the electromagnets is correct?
A)If they produce the same strength magnetic force, then electromagnet A has more turns in the wire.
5)What produces the magnetic force of an electromagnet?
d)movement of charged particles through the wire
I am pretty sure these are all correct but if you could check my answers that'd be great!
If you couldn't find the answers, I can help you :) here you go!
1. Electromagnet Y
2. He should add another battery
3. number of turns in the wire, amount of current
4. If they produce the same strength magnetic force, then electromagnet A has more turns in the wire.
5. movement of charged particles through the wire
@ale has the correct answers i was just making it simpler to look at :)