Question

PAGE NO.
DATE
is cent into
36 A Solid cone of bose radius loom
two ports thorough the mid point of its height
by e plane morder to its base. Find the ratio
in the volumes of two parts of the cone​

Answer 1

2)In the case of a concave mirror, show the path of the reflected ray when

the incident ray of light

A) is parallel to the principle axis of the mirror

B) Passes through the focus of the mirror

C) Passes through the center of currature of the mirror