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Write the expression for the force betwe...

Write the expression for the force between two parallel current carrying conductors. What is the nature of the force between two parallel conductors carrying current in the same direction?

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OSWAAL PUBLICATION-Sample Paper 5-Exercise
  1. Write Coulomb's law in vector form and explain the terms.

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  2. Define: (a) Magnetic declination (b)Magnetic dip. Mention the S.I. u...

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  3. Write the expression for the force between two parallel current carryi...

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  4. Give the logic symbol, Boolean expression and truth table of an AND ga...

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  5. Mention any two importance of speed of light.

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  6. State Faraday's law of electromagnetic induction.

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  7. Write the functions of the following in communication systems: (i) ...

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  8. Write the functions of the following in communication systems: (i) ...

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  9. Define farad. Give the expression for energy stored in a capacitor of ...

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  10. Write the expression for electric potential at a contrasting feature o...

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  11. Define self-inductance and give its SI unit. Derive an expression for ...

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  12. Write three uses of cyclotron.

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  13. (a) Why photoelectric effect can not be explained on the basis of wave...

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  14. (a) Why photoelectric effect can not be explained on the basis of wave...

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  15. What is linearly polarized light? Descibe briefly using a diagram how ...

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  16. Discuss the intensity of transmitted light when a polaroid sheet is ro...

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  17. Obtain the expression for electric current in a conductor in terms of ...

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  18. Distinguish between nuclear fission and nuclear fusion.

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  19. What is amplification? With a circuit diagram, explain the working of ...

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  20. Draw a labelled ray diagram of a refracting telescope. Define its magn...

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