kamrynrus5143 kamrynrus5143

20-02-2024
Physics

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A concave mirror has a focal length. At what distance from the mirror should a 5 cm object be placed to form an image 15 cm from the mirror? Also, calculate the size of the image.
a) 10 cm, 5 cm
b) 15 cm, 5 cm
c) 20 cm, 5 cm
d) 25 cm, 5 cm

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