an object is placed at a distance of 30cm in front of a concave mirror of focal length 10 centimetre find the nature position and size of the image
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1/v- 1//u=1/f
1/30+1/q=1/10
1/q=3/30–1/30
1/q=2/30
q=15cm
m= -15/30
m= -1/2
Image is real, inverted, and half as big as the object.
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m=-1/2
Wildcat 7083 answer is correct
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