Physics 9702,33 Oct Nov 2024 | Cambridge AS - A Level Past Papers With Mark Scheme

1. Resistivity of a Metal Wire – Measuring voltage and length of a wire; calculating inverse values for graphical analysis; determining resistivity using experimental constants.

2. Graphical Analysis of Electrical Resistance – Plotting inverse voltage against inverse length; determining gradient and intercept; extracting physical constants from linear relationships.

3. Motion of a Table Tennis Ball – Measuring mass and height displacement; analyzing impact motion and energy transfer; recording data for height variations.

4. Energy Conservation in Collisions – Calculating height differences before and after impact; evaluating uncertainties in height measurements; determining significant figures in results.

5. Experimental Limitations and Uncertainty – Identifying errors in measuring motion and electrical properties; quantifying uncertainty in length, voltage, and mass measurements.

6. Improvements to Experimental Methods – Suggesting refinements in measurement techniques; using alternative apparatus for greater precision; reducing systematic and random errors.