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A 2Omega resistance is connected to a so...

A `2Omega` resistance is connected to a source of constant emf . Another `2Omega`resistance is connected in parallel to the previous one . The power consumed in the circuit becomes ………… . [Fill in the balnk]

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CHHAYA PUBLICATION-ELECTRIC ENERGY AND POWER-EXERCISE (Very Short Answer Type Questions )
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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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