any 3 uses of electromagnets.
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1.electro magnets are used in cranes to lift heavy materials 2. electromagnets are used in speakers for sound 3. to destroy any building we use electro magnetic cranes
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1. electromagnet is used for removing iron particles from the human eye.
2. It is used in MRI machine , which utilities magnets to take photos inside the human body.
3.
2. It is used in MRI machine , which utilities magnets to take photos inside the human body.
3.
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