Question

If the magnification the the concave mirror is m=+0.55, find its nature and size of the image?​

Answer 1

Answer:

The focal length of the concave mirror is f and distance of the object from the focus is u. The magnification of the image will be f/u

Reason

Magnification=

size of image

size of objectCorrect option is

D

Both Assertion and Reason are incorrect

The magnification (M) equation relates the ratio of the image distance and object distance to the ratio of the image height (h

i

) and object height (h

o

).The magnification equation is stated as follows:

M=

h

o

h

i

=−

u

v

where v is the image distance and u is the

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