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Define effective resistance of a number ...

Define effective resistance of a number of resistors connected in a series or parallel combination

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Derive an expression of affective resistance of four resistors connected in parallel.

Obtain an expression for equivalent resistance of two resistors connected in a series combination.

What happens to the effective resistance when two resistors are connected in series?

The equivalent resistance of two resistors connected in series is 6 Omega and their parallel equivalent resistance is 4/3 Omega . What are the values of resistances ?

Obtain an expression for equivalent resistance of two resistors connected in parallel.

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Compare R_(s) with R_(p) for 'n' identical resistors connected in series and parallel combinations.

SUBHASH PUBLICATION-SUPER MODEL QUESTION PAPER ( WITH ANSWERS ) -PART B
  1. Define effective resistance of a number of resistors connected in a se...

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

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

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

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

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

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  14. What are space waves used for ?

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

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  16. Mention and five properties of electric field lines.

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

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  18. State and explain ohm's law

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

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  20. State Faraday's law of electromagnetic induction.

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