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CHETANA PUBLICATION-MAGNETISM-EXERCISE
- What is the SI unit and dimension of magnetic Induction?
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- Give the relation between SI and CGS unit of magnetic induction?
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- What do you mean by magnetic lines of force?
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- State the properties of magnetic lines of force?
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- What is a Bar Magnet?
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- What are magnetic poles?
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- Define magnetic length (2l) for a magnetic dipole ?
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- Define pole strength qm) for a magnetic dipole?
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- State SI unit and dimension of pole strength?
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- Write the relation between Magnetic length (2l) and Geometric length?
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- Define magnetic dipole moment (m) and state its SI unit and dimension?
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- What happens if a bar magnet is cut into two pieces transverse to its ...
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- . A short bar magnet has a magnetic moment of 2A -m^2. If its magnetic...
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- A bar magnet of geometric length 18 cm has pole strength 100 A-m. Find...
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- Define magnetic axis and magnetic equator with respect to bar magnet?
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- Derive an expression for magnetic field at an arbitrary point (r) due ...
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- Draw neat labelled diagrams to show magnetic field due to a bar magnet...
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- Draw neat labelled diagrams to show magnetic field due to a bar magnet...
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- Write a formula for B(axis) and B(equator) for Bar magnet?
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- Prove that B(axis) = 2 B(equator) for the same distances from centre o...
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