The object is placed in front of the mirror at 10cm.The image falls inside the mirror at 30cm.Find the focal length.
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here is your answer
hope it helps you
hope it helps you
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alagar:
answer is WRONG. 'u' will be negative as the distance is measured in the left hand side of the pole.
it is concave or concex mirror
not mentioned but in both cases u is ALWAYS negative
ok
what is the answer
f= -7.5 cm.
hey i got the answer
take v and u as negative and apply mirror formula
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0
i think this is a correct answer.
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it is a concave mirror.
how come v is positive??
already given v is +ve.
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