How is resistance affected in a wire? Essay
I also predict that the thicker the wire the smaller resistance it will have. I predict that the graphs will be linear graphs because I is proportional to V. Results: Copper-26 Size (Cm) P. D. (V) Cur...
When creating my stock solution of Copper (II) Sulphate I accurately weighed out approximately 24. 96g of Copper (II) Sulphate crystals on a 3 decimal place balance. I used the weighing by difference ...
Theory The following quantities is important for the experiments concerns: Stress is defined as ? =Force / Cross-sectional area ( F/A ) Strain is defined as ? = Extension / Natural length ( e/l ) ...