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NCERT GUJARATI-MAGNETISM AND MATTER-Additional Exercises
- Why does a paramagnetic sample display greater magnetisation (for the ...
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- Why is diamagnetism, In contrast, almost Independent of temperature?
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- If a toroid uses bismuth for its core, will the field in the core be (...
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- Is the permeability of a ferromagnetic material independent of the mag...
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- Magnetic field lines are always nearly normal to the surface of a ferr...
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- Would the maximum possible magnetisation of a paramagnetic sample be o...
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- Explain qualitatively on the basis of domain picture the lireversibili...
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- The hysteresis loop of a soft iron piece has a much smaller area than ...
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- A system displaying a hysteresis loop such as a ferromagnet, is a devi...
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- What kind of ferromagnetic material is used for coating magnetic tapes...
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- A certain region of space is to be shielded from magnetic fields. Sugg...
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- A long straight horizontal cable carries a current of 2.5 A in the dir...
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- A telephone cable at a place has four long straight horizontal wires c...
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- A compass needle free to turn in a horizontal plane is placed at the c...
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- A magnetic dipole is under the influence of two magnetic fields. The a...
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- A monoenergetic (18 keV) electron beam initially in the horizontal dir...
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- A sample of paramagnetic salt contains 2.0xx 10^(24) atomic dipoles ea...
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- A Rowland ring of mean radius 15 cm has 3500 tums of wire wound on a f...
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- The magnetic moment vectors mu(s) and mu(l) associated with the intrin...
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