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Potentiometer in so named becomes it mea...

Potentiometer in so named becomes it measures……..

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potential difference
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PRADEEP-CURRENT ELECTRICITY-Exercise
  1. Explain, why should the current be not passed through potentiometer wi...

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  2. Can you interchange the positions of the battery in the auxiliary circ...

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  3. Potentiometer in so named becomes it measures……..

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  4. The expression for potential gradent of potentiometer wire in terms of...

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  5. Read the following statements carefully : (i) produced of a volt and a...

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  6. A constant voltage is applied between the two ends of a uniform metall...

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  7. How much electrical energy in kilowatt hour is connected to operating ...

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  8. Two electric bulbs of 40 watt each are connected in series. The power ...

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  9. How many calories of heat will be approximately developed in a 210 W e...

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  10. Two conducting wires of the same material and of equal length and equa...

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  11. A 100W, 200V bulb is operated on a 110V line. The power consumed is

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  12. Four resistance A = 20 Omega , B = 30 Omega , C = 40 Omega, D = 60 Om...

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  13. A 1^(@) C rise in temperature is observed in a conductor by passing a ...

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  14. A wire when connected to 220V mains sapply power dissipation P(1) Now ...

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  15. An electric cell is …. a source of charges….. of energy it is an energ...

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  16. The rate at which electric work in done by the source of emf in mainta...

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  17. When an electric current in passed a conductor a becomes hot sometimes...

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  18. For a given voltage and time ,the heat produced in a conductor is ……. ...

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  19. The unit of electricity is ……

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  20. 10kWh = ……….J

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