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Solve the following examples/ numerical ...

Solve the following examples/ numerical problems.
A electric iron rated 750 w is operated for 2 hours/ day. How much energy is consumed by the electric iron for 30 days ?

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NAVNEET PUBLICATION-EFFECTS OF ELECTRIC CURRENT-EXERCISE
  1. Two tungsten bulbs of wattage 100 W and 60 W power work on 220 V poten...

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  2. Solve the following examples/ numerical problems. Two tungsten bulbs...

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  3. Solve the following examples/ numerical problems. A electric iron ra...

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  4. Who will spend more eletrical energy,500 W TV set in 30 mins or 600W h...

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  5. If a TV of rating 100 W is operated for 6 hrs per day,find the number ...

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  6. Solve the following examples/ numerical problems. An electric applia...

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  7. A washing maching rated 300 W opertes one hour/day.If the cost of unit...

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  8. An electric iron of 1100 W is operated for 2 hrs. daily. What will be ...

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  9. Solve the following examples/ numerical problems. Find the heat prod...

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  10. Solve the following examples/ numerical problems. Calculate the heat...

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  11. Solve the following examples/ numerical problems. A potential differ...

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  12. Solve the following examples/ numerical problems. A potential differ...

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  13. When the voltage applied across a bulb is 220 v the current passing th...

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  14. A bulb of 100 w is connected across a source of 220 v. Find the curren...

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  15. A bulb of 60 w is connected across a source of 240 v . Find the resist...

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  16. If the current passing through a bulb is 0.15 A and the power of the b...

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  17. An electric appliances of rating 800 w is used 4 hours per day in the ...

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  18. An electric appliances rated 400 w is used 5 hours per day in the mont...

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  19. An electric bulb rated 60 w is used 10 hours per day for 20 days. If t...

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  20. Two electric bulbs rated 60 w and 40 w respectively. are used 5 hours ...

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