Register
Explain why you have to close the switch in order for the electromagnet to pick up any paperclips.
222k views
4 votes
Explain why you have to close the switch in order for the electromagnet to pick up any paperclips.

User Mvasco
by
8.2k points

1 Answer

6 votes

To start the magnetic field

User RyanStochastic
by
8.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.9m questions

11.6m answers

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
what is a device that transforms thermal energy to mechanical energy
How many light sources do you know Pls list them
Link Copied!