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TARGET PUBLICATION-MAGNETISM-MCQs
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- The strength of the earth's magnetic field is
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- Which of the following statements is true?
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- The direction of earth's magnetic field is horizontal and vertical res...
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- Soft iron is used for making electromagnet because it
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- Which of the following are uses of electromagnets?
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- Strength of electromagnet can be increased by
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- The magnetic induction due to a bar magnet at a point on its axis is d...
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- The magnetic field at a distance d from a short bar magnet in longitud...
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- Two points A and B are situated perpendicular to the axis of 4 cm long...
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- The magnetic induction due to short magnetic dipole of moment 0.1" A m...
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- The magnetic induction due to a bar magnet of length 6 xx 10^(-2)m and...
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