In my house there is one tube light for each room. I am now in the kitchen. No one else is in the house. How many tubelights must be switched on in the house now if I want to conserve electricity?

__

Open in App

Solution

Since to satisfy my needs only one light is enough, all the other lights can be switched off.

Suggest Corrections

Similar questions

Q. I walk 30 metres in North-West direction from my house and then 30 metres in South-West direction After this I walk 30 metres in South-East direction Now I turn to my house Now in what direction am I facing?

At a given time a house is supplied with 100 A at 220 V. How many 75 W, 220 V light bulbs could be switched on in the house at the same time (if they are all connected in parallel)?

Q. Going

50

m to the south of my house, I turn left and go another

20

m. Then turning to the north, I go

30

m and then start walking towards my house. In which direction am I walking now?

Q. At a given time, a house is supplied with 100 A at 220 V. How many 75 W, 220 V light bulb could be switched on in the house at the same time (if they are all connected in parallel)?

(a) 93
(b) 193
(c) 293
(d) 393

When you switch on the tube light in your house, a change happens.

Join BYJU'S Learning Program

In my house there is one tube light for each room. I am now in the kitchen. No one else is in the house. How many tubelights must be switched on in the house now if I want to conserve electricity? __

Since to satisfy my needs only one light is enough, all the other lights can be switched off.

In my house there is one tube light for each room. I am now in the kitchen. No one else is in the house. How many tubelights must be switched on in the house now if I want to conserve electricity?

__