Mirror formula: If an object is at a distance u from the pole of a mirror of focal length f, then image distance is v. The Mirror formula is . The derivation of mirror formula is given in the blog ‘Reflection class – XII‘. To get the information click the given button. Click here Graph: […]
Reflection through curved surface Part – 3 Read More »
Image formation by a concave mirror: 1. When position of object is at infinity, position of image is at principle focus (F). Image is real inverted highly diminished. 2. When position of object is in between infinity and  centre of curvature (C), position of image is in between focus (F) and the centre of curvature
Reflection through curved surface Part – 2 Read More »
Laws of reflection: 1st Law -The incident ray, the reflected ray, and the normal, all lie on the same plane, called the plane of incidence. The incident and reflected rays are on the opposite side of the normal. 2nd Law – The angle of incident is always equal to the angle of reflection. If i
Reflection through curved surface Part – 1 Read More »
