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.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Questions | Answers | Discussions | Knowledge sharing | Communities & more.
An electromagnet is composed of a coil of wire that behaves like a magnet when an electrical current flows through it. The moment current flow stops, it will stop being a magnet. Usually, the coil is wrapped all over the core of a soft ferromagnetic compound such as mild steel. Such materials considerably enhance the magnetic field generated by the coil.