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The horizontal component of the earth's magnetic field is $0.22 G$ and total magnetic field is $0.4 G$ . The angle of dip

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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>Competitive Thinking>Q 28

At a certain place, the horizontal component of the earth's magnetic field is

\sqrt{3}

times the vertical component. The angle of dip at that place 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>Competitive Thinking>Q 29

At a place on the Earth, the vertical component of Earth's magnetic field is

\sqrt{3}

times its horizontal component. The angle of dip at this place 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>Competitive Thinking>Q 30

The angle of dip at a place is

37 °

and the vertical component of the earth's magnetic field is

6 \times 10^{- 5} T

. The earth's magnetic field at this place is

(\tan 37 ° = \frac{3}{4})

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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>Competitive Thinking>Q 31

The Earth's magnetic field at some place on magnetic equator of Earth is

0.5 \times 10^{- 4} T

. Consider the radius of Earth at that place as

6400 km

. Then, magnetic dipole moment of the Earth is ___________

{Am}^{2}

(μ_{0} = 4 π \times 10^{- 7} {TmA}^{- 1})

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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>Competitive Thinking>Q 32

θ_{1}

and

θ_{2}

be the apparent angles of dip observed in two vertical planes at right angles to each other, then the true angle of dip

θ_{1}

is given by

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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>Competitive Thinking>Q 33

The materials suitable for making electromagnets should have

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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>Competitive Thinking>Q 34

Electromagnets are made of soft iron because soft iron has

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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>Competitive Thinking>Q 35

Consider a point on an equatorial axis of a short bar magnet. The direction of magnetic field at that point is

The horizontal component of the earth's magnetic field is 0.22 G and total magnetic field is 0.4 G . The angle of dip

Important Questions on Magnetism

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The horizontal component of the earth's magnetic field is $0.22 G$ and total magnetic field is $0.4 G$ . The angle of dip