The diagram shows a coil of copper wire wrapped around an iron cylinder and connected to a battery.

Biology

1 answer:

Alex17521 [72]3 years ago

4 0

They can use the temporary magnetic field it creates to pick p a metal clip.

Explanation:

When a copper wire is wound around an iron cylinder and current is passed through the wire, the wire wound cylinder acts like a magnet. It is known that a current carrying wire develops a magnetic field around it. This is the magnetic effect of electric current.

When the current carrying wire is wound around a cylinder it will become similar to a solenoid which is a device that continuously produces magnetic field on passing current through it.

The magnetic field will cease existing once the current supply is cut off and thus it is temporary.

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