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The net magnetic moment of an atom becomes zero if atomic magnetic moments are oriented in

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Important Questions on Magnetism

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 8 - Magnetism>Classical Thinking>Q 12
In a conductor, moving electric charges produce
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 8 - Magnetism>Classical Thinking>Q 13
The cause of magnetisation of the matter lies with
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 8 - Magnetism>Classical Thinking>Q 14
Which of the following represents the correct relationship between total magnetic moment (M), orbital magnetic moment M0 and spin magnetic moment Ms?
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 8 - Magnetism>Classical Thinking>Q 15
Which of the following is NOT true about magnetic dipole moment?
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 8 - Magnetism>Classical Thinking>Q 16
A bar magnet has geometric length 4.8×10-2 m. The magnetic moment of a bar magnet, of pole strength 20 A m is
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 8 - Magnetism>Classical Thinking>Q 17
The magnetic moment of loop carrying a current I whose circumference with radius r is equal to the perimeter of square with side length l is
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 8 - Magnetism>Classical Thinking>Q 18
The direction of the magnetic moment of a current-carrying circular coil is
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 8 - Magnetism>Classical Thinking>Q 19
A current-carrying coil represents