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The variation of magnetic susceptibility...

The variation of magnetic susceptibility `(chi)` with absolute temperature `T` for a ferromagnetic material is

A

B

C

D

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The correct Answer is:
D
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MOTION-ELECTROMAGNETISM-Exercise
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  2. The relative permeability of a substance X is slightly less than unity...

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  3. The variation of magnetic susceptibility (chi) with absolute temperatu...

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  4. A conducting loop is pulled with a constant velocity towards a region ...

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  5. A conducting loop of resistance R and radius r has its centre at the o...

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  6. A small conducting circular ring of area 2 mm2 is placed coplanerly wi...

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  7. A conducting square loop edge length a and resistance R is in a unifor...

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  8. A wire is in the form of a semicircle of radius r. One end is attached...

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  9. A circular coil of radius a and having N turns is placed at centre of ...

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  10. In the circuit shown in fig.. Time constant and steady state current w...

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  11. Through an induction coil of L = 0.2 H, an a.c. current of 2A is passe...

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  12. When the current in a coil charges from 2A to 4A in 0.05 s, emf of 8 v...

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  13. When the current in a coil charges from 2A to 4A in 0.05 s, emf of 8 v...

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  14. A coil having inductance and L and resistance R is connected to a batt...

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  15. Two circular, similar, coaxial loops carry equal currents in the same...

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  16. A solenoid of inductance 50 mH and resistance 10 Omega is connected ...

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  17. A conductor rod AB moves parallel to X-axis in a uniform magnetic fiel...

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  18. 5.5 × 10^(-4) magnetic flux lines are passing through a coil of resist...

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  19. The electric current in a circuit is given by I = i0 (t/(tau)) for som...

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  20. A series AC circuit has a resistance of 4omega and an inductor of reac...

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