Answer
Step by step text solution for What is magnetism? by PHYSICS experts to help you in doubts & scoring excellent marks in Class 11 exams.
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CHETANA PUBLICATION-MAGNETISM-EXERCISE
- What is magnetism?
02:05
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- What is a magnetic field?
02:00
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- What do you mean by uniform magnetic field?
01:44
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- What is magnetic flux? State its SI unit
01:43
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- Define Magnetic Induction at any point?
03:47
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- What is the SI unit and dimension of magnetic Induction?
02:31
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- Give the relation between SI and CGS unit of magnetic induction?
01:44
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- What do you mean by magnetic lines of force?
02:51
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- State the properties of magnetic lines of force?
02:43
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- What is a Bar Magnet?
02:14
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- What are magnetic poles?
02:05
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- Define magnetic length (2l) for a magnetic dipole ?
01:56
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- Define pole strength qm) for a magnetic dipole?
02:05
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- State SI unit and dimension of pole strength?
01:46
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- Write the relation between Magnetic length (2l) and Geometric length?
02:22
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- Define magnetic dipole moment (m) and state its SI unit and dimension?
02:41
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- What happens if a bar magnet is cut into two pieces transverse to its ...
06:07
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- . A short bar magnet has a magnetic moment of 2A -m^2. If its magnetic...
01:54
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- A bar magnet of geometric length 18 cm has pole strength 100 A-m. Find...
03:06
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- Define magnetic axis and magnetic equator with respect to bar magnet?
03:08
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