Question

Happy Holi❤


Define the principal focus of a concave mirror.​

Answer 1

heya ❤️

here's your answer !!

Light rays that are parallel to the principal axis of a concave mirror converge at a specific point on its principal axis after reflecting from the mirror. This point is known as the principal focus of the concave mirror.


hope it helps !!


nd happy holi 2 u 2 ❤️✌️☺️

Answer 2

All the light rays which are travelling parallel to the principal axis are bound to meet at a point on the principal axis after reflection from the mirror. This point on the principal axis is called the principal focus of the mirror.