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TARGET PUBLICATION-MAGNETISM-MCQs
- Unit of magnetic flux density (or magnetic induction) is
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- If a magnet of pole strenth m is divided into four parts such that the...
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- What is magnetic dipole moment? Calculate the magnetic dipole moment o...
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- The effective length of magnet is 31.4cm and its pole strength is 0.8A...
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- An iron rod of length L and magnetic moment M is bent in the form of a...
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- A magnetised wire of moment M is bent into an arc of a circle subtendi...
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- A magnet of magnetic moment M amd pole strenth m is divided in two equ...
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- A coil of length L, carries a current i. The magnetic moment of coil i...
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- A wire of length l, carrying current i, is bent in circle of radius r,...
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- A bar magnet of moment M is placed in a magnetic field of indiction B...
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- There is no. couple acting when two bar magnets are placed co-axially ...
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- A bar magnet of magnetic moment 200 A-m^(2) is suspended in a magnetic...
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- A magnet of length 0.1 m and pole strength 10^(-4) A.m. is kept in a m...
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- If a magnet of length 10cm and pole strength 40 A-m is placed at an an...
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- A closely wound solenoid of 2000 turns and area of cross-section 1.5 x...
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- Magentic meridian is a
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- The relation between BH, Bv, and B is
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- Direction of magnetic field at equatorial point
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- At magnetic poles of earth, angle of dip is
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- Angle of dip is zero at
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