An ultrasound imaging probe transmits an acoustic wave with a frequency of 6.8 MHz into a sample of human muscle tissue. The wavelength of the ultrasound in this tissue is measured to be 225 μm225\ \mu\text{m}225 μm.
Calculate the speed of the ultrasound wave in this muscle tissue.
64 exam-style questions on Edexcel GCSE Physics 4.1 Wave properties. Each one has a worked solution and a mark scheme showing where the marks go.