IGCSE Physics (0625) — October–November 2023, Paper 61
4 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →A student determines the weight of a metre ruler using a balancing method (refer to Fig. 1.1: a metre ruler on a pivot, load P at the 90.0 cm mark, distances a and b). The student…
Answer this question and get it marked →A student investigates the resistance of a resistance wire (Fig. 2.1: a circuit with ammeter A, voltmeter V, sliding contact C on a resistance wire, length l from B). The student…
Answer this question and get it marked →A student investigates the magnification of the image produced by a lens (Fig. 3.1: an illuminated object, lens at distance u, screen at distance v, drawn to 1/10th scale; Fig.…
Answer this question and get it marked →A student investigates the time taken for water to evaporate to dryness when heated from above. Fig. 4.1 shows the set-up: an infrared heater above a shallow dish of water…
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