Advertisements
Advertisements
प्रश्न
What is the voltage of the electricity that is generally supplied to a house?
What is the typical voltage of electricity delivered to houses in India?
Advertisements
उत्तर
The voltage of the electricity that is generally supplied to a house is 220 volts.
संबंधित प्रश्न
S.I. unit and commercial unit of electrical energy are same.
The purpose of an electric meter in a house is
If out of the two lighted bulbs in a room, one bulb suddenly fuses, then
State the purpose of kWh meter.
In a premise 5 bulbs each of 100 W, 2 fans each of 60 W, 2 A.Cs each of 1.5 kW is used for 5 h per day. Find:
- Total power consumed per day,
- Total power consumed in 30 days,
- Total electrical energy consumed in 30 days.
- The cost of electricity at the rate of ₹ 6.25 per unit.
State and define the household unit of electricity.
Two lamps, one rated 220 V, 50 W and the other rated 220 V, 100 W, are connected in series with mains of 220 V. Explain why does the 50 W lamp consume more power.
What is the resistance, under normal working conditions, of an electric lamp rated at '240 v, 60 W' ? If two such lamps are connected in series across a 240 V mains supply, explain why each one appears less bright.
Our body can pass electricity through it.
Sumit does 600 J of work in 10 min and Amit does 300 J of work in 20 min. Calculate the ratio of the powers delivered by them.
