When an electric current Nows through a copper wire AB as shown in Figure, the wire
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When an electric current Nows through a copper wire AB as shown in Figure, the wire
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Explanation:
Correct option is
A
Deflects a magnetic needle placed near it.
Deflects a magnetic needle placed near it. A current-carrying wire produces magnetic field.
The correct answer is option (a)
Answer:
Deflects a magnetic needle placed near it. A current-carrying wire produces magnetic field.
Explanation: