Question

Passage :
Aspherical mirror is a small part cut mon
is bulged surface and the other is hollow. The buse
surface is called concave surface.
part cut from a hollow sphere of galss. The cut part has two surfaces. One
the other is hollow. The bulged surface is called convex surface and hollow
bulged
surface
hollow
surface
ve
ii.
The bulged surface is
a) Conex
b) Concave
c) Plane
d) All the o
The point on the mirror at the middle of the surface is called
a) Focus
b) Centre of curvature c) Radius of curvature d) Pole
Focal length is the distance between
a) Focus and pole
b) Focus and cer ret
d) Pole and centre of
c) Pole and radius of curvature
In image formation from spherical mirrors, only paraxial rays are conside​

Answer 1

Answer:

convex

focus

focus and cerret