Which object demonstrates that moving electric charges create magnetic fields choose the correct answer. 1 a r

Question

Which object demonstrates that moving electric charges create magnetic fields choose the correct answer.

1 a refrigerator magnet
2. A permanent bar magnet.
3. A magnetic domain.
4. A current carrying wire.

GPT-5 mini · Answer

4. A current-carrying wire.

Explanation: A current is moving electric charges, and a wire with current produces a magnetic field around it (right-hand rule). The other options are permanent magnet phenomena, not a direct demonstration of moving charges.

Which object demonstrates that moving electric charges create magnetic fields choose the correct answer.

1 a refrigerator magnet
2. A permanent bar magnet.
3. A magnetic domain.
4. A current carrying wire.

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Which object demonstrates that moving electric charges create magnetic fields choose the correct answer. 1 a refrigerator magnet 2. A permanent bar magnet. 3. A magnetic domain. 4. A current carrying wire.

All Answers 1

Submit Your Answer

Which object demonstrates that moving electric charges create magnetic fields choose the correct answer.

1 a refrigerator magnet
2. A permanent bar magnet.
3. A magnetic domain.
4. A current carrying wire.