Question.18 a) What is an electromagnet? b) List any of its two uses. c) Draw a labeled diagram to show how an
electromagnet is made. d) What is the purpose of the soft iron core used in making an electromagnet?
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Answer:electromagnit is the magnet I. E electronic that's how it is known as electromagnet
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a) when a soft iron rod is inserted in a current carrying solenoid then it acquires the magnetic properties of a magnet then it is known as electromagnet...
b) It is used by doctors to remove metal peices from wounds in case of accidents and it is used to separate metals from a heap of scrap..
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