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Step by step text solution for Steel si preferred for making permanent magnets, whereas soft iron is prefferred for making electromagnets. Give one reason. by PHYSICS experts to help you in doubts & scoring excellent marks in Class 12 exams.
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MODERN PUBLICATION-CLASSIFICATION OF MAGNETIC MATERIALS-EXERCISE
- Steel si preferred for making permanent magnets, whereas soft iron is ...
01:50
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- Explain the terms magnetic intensity. Give their SI units.
01:32
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- Explain the terms intensity of magnetisation. Give their SI units.
01:37
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- Define the term magnetic flux.
01:31
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- Explain the terms magnetic induction. Give their SI units.
01:34
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- Define magnetic susceptibility.
01:49
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- Explain the terms magnetic permeability. Give their SI units.
01:32
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- Show diagrammatically the behavoiur of magnetic field lines in the pre...
01:07
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- Show diagrammatically the behavoiur of magnetic field lines in the pre...
01:04
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- What is the difference between ferromagnetic, pawramagnetic and diamag...
02:20
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- What is the difference between ferromagnetic, pawramagnetic and diamag...
01:54
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- What is the difference between ferromagnetic, pawramagnetic and diamag...
01:42
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- What is the difference between ferromagnetic, pawramagnetic and diamag...
01:39
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- Differentiate between diamagnetic and paramagnetic substances.
02:28
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- How are magnetic materials classified?
02:46
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- What are dia, para and ferromagnetic substances? Give one example of e...
02:29
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- Classify materials on the baiss of their behaviour in a magnetic field...
02:05
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- Explain the magnetism on the basis of atomic theory.
01:50
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- How are materials classified according to their behaviour in a magneti...
01:40
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- Two similar bars made from two different materials P and Q are placed ...
01:54
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- Two similar bars made from two different materials P and Q are placed ...
01:54
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