#1. What does an electric current produce?
: b. a magnetic field
#2. What strengthens a magnetic field made by a current carrying wire? : c. An electromagnet with a solenoid
#3. What uses an electromagnet to measure electric current?
: c. galvanometer
#4. Electromagnet : a coil of wire with an electric current
#5. Electric motor: a device that converts electric energy to mechanical energy
#6. Solenoid: a coil that has an iron core and thst acts as a magnet when an electric current is in a coil
#7. Electromagnetism: the interaction between electricity and magnetism
Hope I helped!