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A washing maching rated 300 W opertes on...

A washing maching rated 300 W opertes one hour/day.If the cost of unit is rs.3.00 find the cost of the energy to operate a washing machine for the month March.

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CHETANA PUBLICATION-EFFECTS OF ELECTRIC CURRENT-EXAMPLE
  1. An electric iron of 1100 W is operated for 2 hrs. daily. What will be ...

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  2. An electric iron rated 750 W operates 2 hours/day. If the cost of unit...

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

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  4. If a TV of rating 100 W is operated for 6 hours per day, find the numb...

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  5. Write the definitions/laws: AC generator:

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  6. Write the definitions/laws: DC generator:

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  7. Write the definitions/laws: Right Hand Thumb Rule:

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  8. Write the definitions/laws: Fleming's left hand rule,

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  9. Write the definitions/laws: Heating effect of electric current

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  10. Write the definitions/laws: Fleming's Right Hand Rule:

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  11. Write the definitions/laws: Maxwell's cork screw rule:

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  12. Write the definitions/laws: Faraday's law of induction

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  13. Distinguish between : AC generator and DC generator.

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  14. Distinguish between : AC motor an AC generator.

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  15. Distinguish between : Short circuiting and Overloading.

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  16. Distinguish between : Direct current and Alternating current.

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  17. Give Scientific reasons: Tungsten metal is used to make a solenoid t...

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  18. Give Scientific reasons: In the electric equipment's producing heat ...

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  19. Give Scientific reasons: For electric power transimssion,copper or a...

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  20. Give Scientific reasons: In practice the unit KWh is used for the me...

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