concave mirror)
the focus of mirror.
Geometrical Optics
Column-I shows velocity of a point object 'O' (along
and mirrors with respect to ground. Here spe
Match the Column-I and Column-Il for given instant.
Column - I
me object 'O' (along principal axis in case of convex or concave
speed of mirror and object 'O' is v and F is the focus
Column - II
(A)
ve
(p)
or
Speed of image with respect to mirror is san
speed of object with respect to mirror.
Plane mirror
(B)
>
(9)
2F
a
VE
Speed of image with respect to mirror is greater
than as speed of object with respect to mirror,
0
(C)
25
Speed of image with respect to mirror is less than
as speed of object with respect to mirror.
2F
(
DF
(s)
Distance between image and mirror decrease
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Answer:
Yes it is.
Life is about survival and reproduction…replication if you will. Evolution ( change ) is lifes only constant factor. If any meaning is to be found it will be found in change.
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