4 cm high object placed 30 cm in front of a concave mirror of focal length 10 cm calculate v and I
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1/30+1/q=1/10
1/q=3/30–1/30
q=15cm
m=-15/30=-1/2
Image is real, inverted, and half as big as the object.
1/q=3/30–1/30
q=15cm
m=-15/30=-1/2
Image is real, inverted, and half as big as the object.
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