what happend to the magnetic strength of steel iron nail and soft iron wrapped on copper coil turn off
Share
what happend to the magnetic strength of steel iron nail and soft iron wrapped on copper coil turn off
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Explanation:
Swedish Iron. Supplying for 20 years. ISO 9001 Approved. Uses: Electrical, Electronic Equipment Industry.
Answer:
Magnetism and electromagnetism occur because of the magnetic fields around magnets and around electric currents.
Electromagnets
A coil with an iron core is called an electromagnet.
The iron core increases the coil’s magnetic field strength.
A simple electromagnet is made by coiling wire around an iron nail.
Explanation: