Wave Optics. Wave Optics wave fronts (surfaces of constant action) are orthogonal to rays (a) spherical wave, (b) plane wave (c) dipole wave, (d) dipole.
ROTATIONAL MOTION NCEA Level 3 Physics ROTATIONAL MOTION This unit is made up of the following: Rotational Kinematics (page 62 - 65) Force and Torque.
