difference between pole, focus
Answers
Answered by
5
geometric centre of mirror is pole
the light rays parallel to the principle axis , after reflection of concave mirror converge at a point on the principle axis is called focus; R=2F
the light rays parallel to the principle axis , after reflection of concave mirror converge at a point on the principle axis is called focus; R=2F
Answered by
0
Answer:
The point where the principal axis pierces the mirror is called the pole of the mirror. ... That makes this a converging mirror and the point where the rays converge is called the focal point or focus .
Pls mark me as Branlist
Similar questions