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cbse-physics-12.u6.t6-1.mc.001

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A concave mirror has focal length

15\text{ cm}

. An object is placed

30\text{ cm}

in front of it. Using the Cartesian sign convention, the image distance is

Choose an answerA.

+30\text{ cm}

B.

+60\text{ cm}

C.

-15\text{ cm}

D.

-30\text{ cm}

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