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प्रश्न
The unit in which we pay the cost of electricity is ..........
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उत्तर
The unit in which we pay the cost of electricity is kWh.
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संबंधित प्रश्न
S.I. unit and commercial unit of electrical energy are same.
The electrical energy consumed in a house is measured by ...............
State the purpose of kWh meter.
For which unit do we pay our electricity bill?
One day the meter reading is found to be 7643 units while the next day, it was 7657 units. What is the consumption of electricity in a day?
If an appliance of power P watt is used for time t hour. How much electrical energy is consumed in kWh?
Figure shows two ways of connecting the three bulbs A, B and C to a battery. Name the two arrangements. Which of them do you prefer to use in a household circuit? Give a reason to support your answer.
An electric iron of power 1.5 kW is used for 30 minutes to press the clothes. Calculate the electrical energy consumed in
- kilowatt-hour
- joule.
Two bulbs are rated 60 W, 220 V and 60 W, 110 V respectively. Calculate the ratio of their resistances.
Our body can pass electricity through it.
