10. What is the position of the object placed on the side of reflecting surface of a concave mirror of focal length 15 cm if the image is formed at the distance of 30 cm from the mirror?
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Answered by
23
ANSWER -: The image is real , inverted and of same size as that of object
Image formed at 30cm the same side of object
Explanation:
u = -30 cm
f = -15 cm
1/F= 1/V-1/U
1/-15 = 1/v-1/-30
1/-15+1/-30 = 1/v
1/-10 = 1/v
V = -10 cm
Image is at -10 cm
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Answered by
5
Explanation:
image will form at 30cm the same side of object
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