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An object 2.0 cm high is placed 45 cm from a concave mirror of radius 10...

An object 2.0 cm high is placed 45 cm from a concave mirror of radius 10 cm and radius of curvature 60 cm. Find the location, size, and orientation of the image. Solve both by calculation and by drawing principal rays

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Answer #1

f=r/2


=60/2

=30


1/f = 1/d0 + 1/di


di= dof/d0-f


=(45*30)/45-30


90cm


position=90cm


hi=-dih0/d0


=-90*2/45


=4cm...


size=4cm...



image is big,real..and same not inverted...


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