We can think of electricity as a form of energy resulting from the movement of free electrons.
We can also think of it as the supply of electric current to our homes, schools, hospitals etc.
Most of the electricity used in our homes is generated in power stations.
A power station changes kinetic energy given to turbines into electrical energy inside the generator.
Kinetic energy needed to turn turbines can come from either non-renewable or renewable sources:
- fossil fuels are burnt to boil water which provides steam to turn turbines
- nuclear reactions of radioactive materials provide heat energy needed to make steam for turning turbines (such radioactive reactions also occur deep inside the earth's crust and is known as geothermal energy)
- wind or water (hydroelectric, wave, tidal) power can be used to turn turbines directly
Solar energy can be used to produce flow of electrons in photovoltaic materials.
A battery of solar cells, made of photovoltaic materials like silicon or gallium can be installed on a rooftop to generate some of the electricity needed in our homes or industries.
ट्याङ्की भरियो, पानी गयो खेर।💦💦
लौ न के पो गर्नी हेर।🤔
नआत्नु! नआत्नु! अझै छ बेर।⌛️
हामीलाई सम्पक॔ गरे पुग्छ मित्र।😇😇😇
5️⃣Years⭐️⭐️⭐️⭐️⭐️ #Guarantee ✅✅
Pricing details in bio👆🏻👆🏻👆🏻👆🏻👆🏻
#Save#water 💧💧 #electricity ⚡️⚡️ and saving #money is making💰💰💵
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Electricity charted at NUMBER 2 in the Country iTunes Charts in the UK!!! 😱😱😱 like whaaaaaat!!! such an awesome feeling, thank you to everyone who has got US to this point! 😊❤️ I’m ridiculously happy to say the song is also on Spotify - let’s hit the streams hard today!!! Link is in the bio, let’s do this! 🤘🎸 thank you so so much 🙏🏻 Ella xxx •