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The resistance of high electric instrum...

The resistance of high electric instrument is ……. than that of low electric power

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PRADEEP-CURRENT ELECTRICITY-Exercise
  1. The unit of electricity is ……

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  2. 10kWh = ……….J

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  3. The resistance of high electric instrument is ……. than that of low el...

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  4. The ratio of output power to input power of an elecrtic device is call...

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  5. If a load resistance r then power supplied by the cell to load R is ma...

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  6. If a battery of emf E, internal resistance r is being charged by a cur...

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  7. If 2 xx 10^(20) electrons pass through a loop in one minute, What is t...

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  8. In Bohr model of hydrogen atom , the electron revolves around the nucl...

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  9. A solution of sodium chloride discharge 6.0 xx 10^(16)Na^(+) and 4.5 x...

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  10. In hydrogen atoms, the electron moves in an orbit of radius 5.0xx 10^...

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  11. If 0.6 mole of electrons through a wire in 50 minutes What is (a) the ...

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  12. The charge flowing through a conductor varies with time as q= 8 t - ...

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  13. The charge flowing in a conductor varies with time so q = 2t - 6t^(2)+...

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  14. Shows on a plot of current I through the cross section of the wire ove...

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  15. An electric current of 20 mu A appears in a discharege tube if the dis...

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  16. A conductor of length L is connected to a dc source of emf epsilon. If...

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  17. A copper wire has a resistance of 10 Omega and an area of cross-sectio...

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  18. The number of free electrons per 100 mm of ordinary copper wire is 2xx...

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  19. Estimate the average drift velocity of conduction electrons in a coppe...

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  20. A copper wire of diameter 1.0 mm carries a current of 0.2 A. Copper ha...

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