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Question #3: An electromagnet can be created by wrapping a wire around a nail

and attaching the two ends of the wire to a battery. What happens in an
electromagnet? *
A) Electrical energy transforms into mechanical energy.
B) Electrical energy produces a magnetic field.
C) Mechanical energy transforms into electrical energy.
D) Mechanical energy produces an electric field.

User Maddog
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1 Answer

4 votes

Final answer:

An electromagnet is created by wrapping a wire around a nail and connecting it to a battery. The electrical energy from the battery produces a magnetic field in the electromagnet.

Step-by-step explanation:

An electromagnet is created by wrapping a wire around a nail and attaching the two ends of the wire to a battery. When the battery is connected, an electric current flows through the wire, creating a magnetic field around the nail. This magnetic field has the ability to attract or repel certain materials, depending on their magnetic properties.

So, the correct answer is B) Electrical energy produces a magnetic field. The electrical energy provided by the battery is used to generate the magnetic field in the electromagnet.

User Rezo Megrelidze
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8.1k points