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Earn 100

Which of the following factors affects the magnetic field of an electromagnet?
(a)Temperature of the wire
(b)The type of wire used
(c)The core material used
(d)All of the above

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Important Questions on Magnetism and Electromagnetism
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Name the technique by which doctors can produce pictures showing insides of the human body.
(Choose from Magnetic Resonance Imaging, Magnified Resonance Imaging, Magnetic Recorded Imaging)

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Is a speaker an electromagnetic device?

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(Choose from Magnetic Resonance Imaging, Magnified Resonance Imaging, Magnetic Recorded Imaging)

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(Choose from: Magnetic Resonance Imaging/ Moving Resonance Imaging)

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