object is placed 15 cm from a concave mirror and produces a 3 times magnifying image find the distance of image and focal length PLease don't search it on Google the same question is not available the one who will solve it by himself of herself I will mark him brainlist
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Explanation:
Given magnification m=3
and object distance u=10 cm and we know,
Magnification m=
u
−v
−v=3×−10
v=30 cm
Thus the image is formed at distance of 30 cm.
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Answer:
Explanation: answer is there 20 cm