Want this question answered?
if we will sleep we will not knowing that there is electricity or not
No. In a room with any number of mirrors of any size, when you switch off the light or blow out the candle, the room becomes just as dark as a room without mirrors.
light and electricity are forms of electromagnetic radiation.
both sound and light are forms of energy,so electricity is turned into light. the process? couldnt tell you but i do know that much.
They run on battries. That is how they work without electricity.
if we will sleep we will not knowing that there is electricity or not
NO
without the suns light then no without electricity light then yes
don't leave light on whenno one is in thhe room.
Instead of using light bulbs, they used candles.
Pull the sweater off over your head in a dark room that has low humidity and you will see a light show of static electricity.
This was the light. Without electricity back then, the only means for a visible light was to light a torch.
To encourage people to save electricity, put reminders on light switches. This will help them to remember to turn it off as they leave the room.
A taller pole and lots of lightning.
The cord sending electrical power to a light bulb or a television is an example of a conductor of electricity in a room. A conductor of a choir or an orchestra is an example of a musical conductor in a room.
yes, a candle.
No. In a room with any number of mirrors of any size, when you switch off the light or blow out the candle, the room becomes just as dark as a room without mirrors.