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Question
Which of the following equipment do NOT utilise magnets in them?
Which of the following equipment do NOT utilise magnets in them?
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Solution
The correct option is C Incandescent bulb
Refrigerators have magnets in the form of strips installed in the gasket of their doors. The magnetic strips keep the door attracted to the body of the refrigerator.
Audio speakers have a ring-shaped magnet present in them.
ATM cards too, have a magnetic strip on the back.
Whereas, an incandescent bulb does not have a magnet present in it.
Refrigerators have magnets in the form of strips installed in the gasket of their doors. The magnetic strips keep the door attracted to the body of the refrigerator.
Audio speakers have a ring-shaped magnet present in them.
ATM cards too, have a magnetic strip on the back.
Whereas, an incandescent bulb does not have a magnet present in it.
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