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Distinguish between a dielectric substan...

Distinguish between a dielectric substance and conductor.

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R G PUBLICATION-SAMPLE PAPERS-Exercise
  1. Deduce the expression tau=PxxE

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  2. Answer the following questions : Calculate the electric dipole moment ...

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  3. Distinguish between a dielectric substance and conductor.

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  4. Answer the following questions : Obtain an expressions for equivalent ...

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  5. Find the equivalent resistance across A and B in the circuit.

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  6. State Kirchhoff's voltage law and mention its significance.

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  7. Explain the main function of electric and magnetic fields in a cyclotr...

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  8. Answer the following questions : State Faraday's law of electromagneti...

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  9. Answer the following questions : What is energy band gap? Describe wit...

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  10. The magnetic field in a plane electromagnetic wave is given by By = 3x...

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  11. An electron is moving with a velocity (3hati+3 hatj)ms^(-1) in an elec...

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  12. Consider a bar magnet of length l and magnetic moment m at a distance ...

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  13. An ac voltage is applied to a series of LCR circuit. Determine the in...

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  14. Answer any five question : Obtain the resonance frequency of a series ...

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  15. Deduce the familiar thin lens formula 1/v-1/u=1/f.

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  16. Find the value of angle of minimum deviation of a prism.[Given mu=sqrt...

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  17. What is the relation between alpha and beta ?

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  18. How transistor can be used an amplifier?

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  19. Derive OR, AND and NOT gate from NOR gate.

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  20. Draw the input and output characteristics of transistor.

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