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Define critical angle. Write two conditi...

Define critical angle. Write two conditions for total internal reflection.

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  • Sample Paper 1

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OSWAAL PUBLICATION-Sample Paper 2-Exercise
  1. Mention any three application of eddy currents.

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  2. What is displacement current? Mention its need.

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

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

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  5. Draw block diagram of a reciever

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

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

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  8. Write three properties of paramagnetic substance.

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

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

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

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

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  13. Give three differences between intrinsic and extrinsic semiconductors

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

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  15. Derive an expression for electrical conductivity.

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

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

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  18. Write the experimental observations of photoelectric effect.

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  19. Explain the working of a forward biased p-n junction diode.

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  20. A 600pF capacitor is charged by a 200V supply. It is then disconnected...

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