Which row describes a seismic P-wave?
| Type of wave | Direction of vibration | |
|---|---|---|
| A | longitudinal | parallel to the direction of travel of the wavefront |
| B | longitudinal | perpendicular to the direction of travel of the wavefront |
| C | transverse | parallel to the direction of travel of the wavefront |
| D | transverse | perpendicular to the direction of travel of the wavefront |
Row A
Row B
Row C
Row D
100 exam-style questions on CIE IGCSE Physics 6.1 The Earth and the Solar System, covering 6.1.1a Rotation of the Earth, the seasons and the Moon, 6.1.1b Average orbital speed, 6.1.2a Contents of the Solar System, 6.1.2b Formation of the Solar System, 6.1.2c Gravitational field strength of a planet, and 6.1.2d Orbits and gravitational attraction. Each one has a worked solution and a mark scheme showing where the marks go.