Question

Determine the relation between u v and F for sperical Mirrors

Answer 1

Answer:

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12th

Physics

Ray Optics and Optical Instruments

Mirror Formula and Magnification

Choose the correct relation...

PHYSICS

Choose the correct relation between u, v and r for a spherical mirror:

December 27, 2019

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Maria Manna

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ANSWER

For a spherical mirror,

u is distance of object from pole,

v is distance of image from pole.

f is focal length of mirror.

From mirror formula

v

1

+

u

1

=

f

1

uv

u+v

=

f

1

So, f=

u+v

uv

and since r=2f=

u+v

2uv

solution

Answer 2

Answer:

1/f=1/v-1/u

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