Which of the following is the mismatched

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Target Exam

CUET

Subject

Physics

Chapter

Magnetism and Matter

Question:

Which of the following is the mismatched pair?

Options:

Soft magnet - soft iron

Bar magnet - equivalent solenoid

Hard magnet - alnico

Permanent magnet - loudspeaker

Correct Answer:

Permanent magnet - loudspeaker

Explanation:

A loud speaker is not a permanent magnet. Rather, it is an electromagnet.