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Give the expression for period of oscill...

Give the expression for period of oscillation of a magnctic dipole ( magnetic needle ) in an uniform magnetic field and the meaning of the symbols.

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  • Sample Paper 1

    OSWAAL PUBLICATION|Exercise Exercise|36 Videos

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OSWAAL PUBLICATION-Sample Paper 2-Exercise
  1. Mention and five properties of electric field lines.

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  2. What are the limitatons of ohm.s law?

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  3. Give the expression for period of oscillation of a magnctic dipole ( m...

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  4. Mention any three application of eddy currents.

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  5. What is displacement current? Mention its need.

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  6. Define critical angle. Write two conditions for total internal reflect...

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  7. Give the circuit symbol and truth table for OR gate

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  8. Draw block diagram of a reciever

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  9. Derive an expression for the electric potential energy of a system of ...

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  10. Obtain an expression for the magnetic force on a current carrying cond...

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  11. Write three properties of paramagnetic substance.

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  12. (a) Obtain the expression for the magnetic energy stored in a solenoid...

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  13. What is resonance in series LCR circuit? Derive the expression for res...

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  14. Derive the expression for resultant displacement and amplitude when tw...

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  15. Given de- Broglie's explanation of quantisation of angular momentum as...

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  16. Give three differences between intrinsic and extrinsic semiconductors

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  17. Obtain an expression for the electric field intenstiy at a point on th...

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  18. Derive an expression for electrical conductivity.

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  19. Derive the expression for magnetic field at a point on the axis of a c...

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  20. Arrive at Snell's law of refraction, using Huygen's principle for refr...

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