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A current I flows through a potential dr...

A current I flows through a potential drop V across a conductor . What is the rate of heat production ?

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CHHAYA PUBLICATION-ELECTRIC ENERGY AND POWER-EXERCISE (Very Short Answer Type Questions )
  1. A current I flows through a potential drop V across a conductor . What...

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  2. A small heating element connected to 10 V dc supply draws a current of...

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  3. A 220 V - 1000 W electric heater is connected in parallel with a 220 V...

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  4. Two wires having resistances R and 2R are coneected in series . If cu...

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  5. Two wires having resistances R and 2R are coneected in parallel . If...

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  6. A 240 V - 1000 W lamp and a 240 V - 100 W lamp - which of these two ha...

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  7. Two resistances , each of magnitude 2Omega are connected in series a...

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  8. Two resistances , each of magnitude 2Omega are connected in parallel...

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  9. what is the resistances each of an electric bulb marked 220 V -100 W i...

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  10. A 2Omega resistance is connected to a source of constant emf . Another...

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  11. Two resistance are connected in series . If current is made to pass th...

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  12. Two resistance are connected in parallel . If current is made to pass ...

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  13. A 220 V - 100 W lamp and 220 V - 60 W lamp are connected in parallel ...

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  14. A 220 V - 100 W lamp and 220 V - 60 W lamp are connected in series ....

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  15. An electrical lamp os marked 240 V - 60 W . What is the resistance of ...

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  16. A 220 V - 60 W electric lamp os connected to 220 V supply line . Deter...

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  17. Which one of two electrical appliances ,rated 100 W - 200 V and 60W-2...

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  18. What is the largest voltage you can safely put across a 98Omega,0.5 W ...

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