GCSE Physics Coursework - Resistance of a Wire Coursework Resistance of a Wire
Šim darbam šodien ir īpaša akcijas cena! *
- Parastā cena:
- € 4,49
- Akcijas cena:
- € 3,82
- € 0,67 (15%)
GCSE Physics Coursework - Resistance of a Wire Coursework
Resistance of a Wire
To investigate how the resistance of a wire is affected by the length of the wire.
What is resistance?
Electricity is conducted through a conductor, in this case wire, by means of free electrons. The number of free electrons depends on the material and more free electrons means a better conductor, i.e. it has less resistance. For example, gold has more free electrons than iron and, as a result, it is a better conductor. The free electrons are given energy and as a result move and collid…
E-pasta adrese, uz kuru nosūtīt darba saiti:
Saite uz darbu: