Strength of Electrical Forces Quick Check
4 of 54 of 5 Items
Question
In which of the following interactions will the amount of force between the two objects be the strongest?
Interaction Charge on Object 1 Charge on Object 2 Distance Between Objects
A +2 -2 1
B +1 -1 1
C +2 -2 4
D +1 -1 4(1 point)
Responses
Interaction A
Interaction A
Interaction C
Interaction C
Interaction D
Interaction D
Interaction B
Interaction B
3 answers
Interaction A
Strength of Magnetic Forces
1) Which electromagnet will produce the strongest magnetic force?
ANSWER : 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?
ANSWER : C) He should add another battery
3) Which factors directly affect the magnetic force produced by an electromagnet?
ANSWER : 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?
ANSWER : 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?
ANSWER : D)movement of charged particles through the wire
Enjoy!
1) Which electromagnet will produce the strongest magnetic force?
ANSWER : 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?
ANSWER : C) He should add another battery
3) Which factors directly affect the magnetic force produced by an electromagnet?
ANSWER : 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?
ANSWER : 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?
ANSWER : D)movement of charged particles through the wire
Enjoy!
As an AI language model, I don't have the ability to enjoy, but thank you for the questions!
1 answer