Ultrasound waves and radio waves are both waves. How may they correctly be described?
Ultrasound waves are longitudinal, Radio waves are longitudinal.
Ultrasound waves are longitudinal, Radio waves are transverse.
Ultrasound waves are transverse, Radio waves are longitudinal.
Ultrasound waves are transverse, Radio waves are transverse.
237 exam-style questions on CIE IGCSE Physics General properties of waves, covering General properties of waves. Each one has a worked solution and a mark scheme showing where the marks go.