Stationary waves are produced in a tube closed at one end and open at the other end. The fundamental frequency is 150 Hz. What is a possible frequency of a harmonic for this tube?
75 Hz75\text{ Hz}75 Hz
300 Hz300\text{ Hz}300 Hz
450 Hz450\text{ Hz}450 Hz
600 Hz600\text{ Hz}600 Hz
26 exam-style questions on OCR A A Level Physics Waves, covering Wave motion, Electromagnetic waves, Superposition, and Stationary waves. Each one has a worked solution and a mark scheme showing where the marks go.