EARTH SCIENCE
MAGNETISM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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An electromagnet could be found in which of the following objects?
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scissors
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fan
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refrigerator magnet
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light bulb
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Explanation:
Detailed explanation-1: -Some electromagnet uses in the home include an electric fan, electric doorbell, induction cooker, magnetic locks, etc. In an electric fan, the electromagnetic induction keeps the motor rotating on and on making the blade of the fan to rotate.
Detailed explanation-2: -Electromagnet is used in ELECTRICAL APPLIANCES like ELECTRIC BELL, RADIO, T.V, FAN and MOTORS etc.
Detailed explanation-3: -An electric doorbell makes use of an electromagnet.
Detailed explanation-4: -Magnets Are Everywhere That includes fans, washing machines, and cars. Motors use magnets and coils of wire to convert electrical energy into motion.
There is 1 question to complete.