Energy and Power in Circuits

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  • Created by: Abbie
  • Created on: 25-01-12 19:34

Energy and Power in Circuits

You can look at electrical circuits in terms of voltage pushing the current round or in terms of energy transfer.

Anything which supplies electricity is also supplying energy.

Motion: motors

Light: light bulbs

Heat: hairdryers, kettles

Sounds: speakers

Whenever a current flows through anything with electrical resistance then the electrical energy is converted to heat energy.

The more current that flows, the more heat is produced.

A bigger voltage means more…

Comments

Shazmus 456

Nice and Helpful. thanks!

queeny

Thanks it helped alot. How to u know all this information r u a science braniac or somethin

By the way im not, thanks again it really helped 

queeny

And by the way Abbie, u do reply to my comments and questions that i ask u because i really need to know. Im not clever 

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