Advertisements
Advertisements
Question
The electrical energy consumed in a house is measured by ...............
Advertisements
Solution
The electrical energy consumed in a house is measured by kWh meter.
APPEARS IN
RELATED QUESTIONS
S.I. unit and commercial unit of electrical energy are same.
All electrical appliances in a household circuit work at the same voltage.
The unit in which we pay the cost of electricity is ..........
One kilowatt is equal to
The purpose of an electric meter in a house is
The diagram below in figure shows the reading on the dials of a meter. State what is its reading.
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?
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.
