AS & A Level Physics (9702) — May–June 2025, Paper 42
10 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →State what is represented by a gravitational field line.
Answer this question and get it marked →Define specific heat capacity.
Answer this question and get it marked →The equation of state for an ideal gas may be written as pVA = NBT, where p is the pressure of the gas, V is the volume, A is the Avogadro constant, B is another constant, and N…
Answer this question and get it marked →State what is meant by simple harmonic motion.
Answer this question and get it marked →Two parallel metal plates X and Y are separated by a distance of 0.041 m. There is a vacuum between the plates. An electron is at rest at the centre of plate X. A potential…
Answer this question and get it marked →A circuit contains a capacitor of capacitance C and a resistor of resistance R. Initially, the switch is open and the potential difference (p.d.) across the capacitor is 12 V. The…
Answer this question and get it marked →A circuit produces rectification of an alternating input voltage VIN using a single diode and a resistor R, as shown in Fig. 8.1. The input voltage VIN is sinusoidal with…
Answer this question and get it marked →State what is meant by the photoelectric effect.
Answer this question and get it marked →Radioactive decay is a spontaneous process. State the meaning, in this context, of the term spontaneous.
Answer this question and get it marked →