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What is the principle behind the working of a transformer ? Mention any two sources of energy loss in transformer

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What is a transformer ? Mention two sources of energy loss in a transformer

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  2. What is the outcome of Davission Germer Experiment?

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  3. What is the principle behind the working of a transformer ? Mention an...

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  5. Define critical angle for a pair of media.

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  6. Write Coulomb's law in vector form and explain the terms.

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

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  10. Mention any two importance of speed of light.

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  11. State Faraday's law of electromagnetic induction.

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

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

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

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

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

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  17. Write three uses of cyclotron.

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

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

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