Physics 0625/62 Oct Nov 2024 | Cambridge IGCSE Past Papers With Mark Scheme

1. Density & Estimation Methods | Measuring dimensions of a covered stack of microscope slides, calculating density, estimating the number of slides using mass and thickness.

2. Electrical Circuits & Resistance | Measuring potential difference across resistors, calculating current and resistance, analyzing how changing resistance affects LED voltage and resistance.

3. Optics & Lenses | Investigating image formation by a converging lens, measuring distances, calculating magnification, plotting a graph of image vs. object distance.

4. Graphing & Data Interpretation | Drawing and analyzing graphs of experimental data, determining unknown values from plotted curves.

5. Experimental Techniques & Accuracy | Ensuring precision in image focusing, consistency in resistance measurement, and accurate density estimation.

6. Heat Transfer & Cooling Rate | Planning an experiment to investigate the effect of water surface diameter on cooling rate, including control variables, measurements, and result processing.