Answer in a word or sentence:
1. Which scientist first noticed the magnetic effect of electric current?
2.what is an electromagnet ?
Answers
Answer:
The scientist noticed that when to magnets are pointed north and south it reflects and goes away.
An magnet that has a charged power of current and can lift any object that has metal is called electromagnet
Explanation:
Answer:
Hans Christian ørsted
a soft metal core made into a magnet by the passage of electric current through a coil surrounding it.
Explanation:
Complete Step by step solution The magnetic effect of electric current was discovered by Danish Physicist, Hans Christian ørsted (Oersted) in the year 1820.
An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. Electromagnets usually consist of wire wound into a coil. A current through the wire creates a magnetic field which is concentrated in the hole, denoting the center of the coil.