A-LevelPhysicsWaves9702/12 · Feb/Mar 2025 · Q251 Mark

A progressive wave of frequency 300 Hz is travelling with a speed of 600 m s⁻¹. What is the phase difference between two points on the wave that are a distance of 0.50 m apart?

A45°

B90°

C180°

D360°

✓ Correct answer

B: 90°

Oracle Prep sorts past-paper questions by topic, so you can drill Waves and see which topics are most likely to come up next.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content

Which statement gives a condition that enables diffraction to occur?

A wave has a frequency of 5 GHz. What is the period of the wave?

A wave of frequency 15 Hz travels at 24 m s¯¹ through a medium. What is the phase difference between two points 2.0 m…

A progressive wave is incident normally on a flat reflector. The reflected wave overlaps with the incident wave and a…

In an experiment to demonstrate two-source interference of light, a beam of light is split into two beams using two s…

An electric current I is given in the list of formulae on page 3 as I = Anvq. What do each of the symbols represent f…