Logged out
Access All our Essays in an Instant
Swap your work for FREE access, or pay £4.99 for instant access
Find out if there is a relationship between the current and the length of wire.
Member rating: No Rating | Words: | Submitted: Mon Mar 15 2004
Page Preview
On the left is an image preview of every page of this document, and below are the first 150 words with formatting removed:
GCSE Physics Coursework An investigation to find out how the current changes as the length of the wire changes. AIM: To find out if there is a relationship between the current and the length of wire. Planning P2a. Safety Before we can go ahead with the experiment it is vital that we check that everything in the experiment is safe. A safety check would include checking that there are: No loose connections No sharp wires No exposed wires Steady surface No water around No power when experiment is not taking place It is important that we keep these things safe, as it could interrupt the readings or even cause us to have no readings at all. P4a. Fair test I need to keep the experiment as fair as possible. Things I must keep constant: We must keep the voltage constant if we use the battery a lot it will get weaker and this will change...
Get instant access
- Instant, unlimited access to our documents in full
- Swap your work for free access, or pay £4.99
- To see the full version of this document and 150,159 others
