Uses of magnet in appliances
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Answer:
Microwave ovens use magnetrons consisting of magnets to generate electromagnetic waves that heat food. Refrigerator doors. Refrigerators and freezers are sealed with a magnetic mechanism so they are easy to open from the inside. Spice and knife rack.
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Explanation:
Magnet magnifies the sound from appliances. in other words you can say that it helps to increase volume.
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