Question

Date: Page No object is placed in front of a concave mirror The size of image is found same as the of object. find the nature of image

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Answer 1

Answer:

Solution

verified

Verified by Toppr

u=−15cm

f=−10cm

h=1cm

From mirror formula

f

1

=

u

1

+

v

1

v

1

=

f

1

−

u

1

v

1

=

−10

1

−

−15

1

v=−30cm

The image is formed at a distance 30cm on the left side of the mirror from the pole.

m=

h

h

′

=

u

−v

h

′

=−1×

−15

−30

h=−2cm

The image size is 2cm and it is real and inverted.