When a ray is incident obliquely towards a point P (pole of the mirror) on a concave mirror, both the incident and reflected rays follow the laws of reflection at the point of incidence. This means that the angles of ...

The incident and reflected rays follow the laws of reflection at the point of incidence (point P) on the concave mirror, making equal angles with the principal axis. This adherence to the laws of reflection ensures that the angle of ...

The light rays come back along the same path because the incident rays fall on the mirror along the normal to the reflecting surface. This adherence to the normal during incidence ensures that the angle of reflection is equal to ...

Rays passing through the principal focus or directed towards the centre of curvature play a crucial role in image formation. They demonstrate the reflective properties of mirrors, leading to the emergence of parallel rays or reflection along the same path, ...

The fact that a ray parallel to the principal axis in a concave mirror, after reflection, passes through the principal focus illustrates the focusing property of concave mirrors. This phenomenon is utilized in understanding image formation.