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Which of the following is a vector quantity?

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Important Questions on Magnetism

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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 50
Choose the correct statement/s:
(i) Magnetic field lines try to expand in length.
(ii) Magnetic field lines repel each other laterally.
(iii) Magnetic field lines attract each other laterally.
(iv) Magnetic field lines are crowded in region where magnetic induction has least value.
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 51
Two lines of force due to a bar magnet
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 52
Consider a point on an equatorial axis of a short bar magnet. The direction of magnetic field at that point is
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 53
Which of the following figure correctly depicts magnetic field lines due to a U-shaped magnet?
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 58
The dimensional formula of magnetic flux is
 
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 59
When a current carrying wire is bent into a circular loop, magnetic field lines around it
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 60
The magnetic induction due to a bar magnet at a point on its axis is directed from
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 61
Which magnetic field is similar to that of a bar magnet?