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Draw voltage and current waveform in a p...

Draw voltage and current waveform in a pure resistro connected to ac

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SUBHASH PUBLICATION-SUPER MODEL QUESTION PAPER ( WITH ANSWERS ) -PART B
  1. Give the expression for Lorentz force acting on a moving electric char...

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  2. Distinguish between HF chokes and LF chokes.

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  3. Explain myopia or short sighteness with a neat labelled diagram

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  4. Distinguish between p type and n type semiconductors

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  5. Draw block diagram of a reciever

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  6. Give an expression for electrostatic force in position vector form

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  7. Calculate the equivalent inductance between A and B from the following...

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  8. Draw voltage and current waveform in a pure resistro connected to ac

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  9. Mention any one demerit of newton's corpuscular theory of light

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  10. Write the symbol and truth table for a logic NOT gate

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  11. What are space waves used for ?

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  12. A carrier wave of peak voltage 12 V is used to transmit a message sign...

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  13. Mention and five properties of electric field lines.

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  14. Mention any two factors on which the capacitance of a parallel plate c...

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  15. State and explain ohm's law

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  16. Define the terms : (i) Declination (ii) Inclination or Dip.

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  17. State Faraday's law of electromagnetic induction.

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  18. Name the type of lens used to correct (i) Myopia (ii) Hypermiet...

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  19. What is a NAND gate?

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  20. Draw block diagram of a reciever

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