a current - carrying wire with many loops is called\na magnetic field.\na wire coil.\na solenoid.\na bar…
a current - carrying wire with many loops is called\na magnetic field.\na wire coil.\na solenoid.\na bar magnet.
Answer
Brief Explanations:
- A magnetic field is a region where magnetic forces act, not a current - carrying wire with loops.
- A wire coil is a general term for a wire bent into loops, but a solenoid is a more specific term for a long, helical coil of insulated wire.
- A bar magnet is a permanent magnet with two poles, not related to a current - carrying wire with loops.
- A solenoid is specifically defined as a long, helical coil (many loops) of insulated wire through which a current is passed.
Answer:
a solenoid.