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I 10 WII Should an object 2 cm long be placed in order elect Image 6 cm tall ?14. When an object is placed at a distance of 15 cm from a concave mirror, its image is formed at 10 cm in frontof the mirror. Calculate the focal length of the mirror.15. An object 3 cm high is placed at a distance of 8 cm from45 |
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Answer» tion:I 10 WII Should an object 2 CM long be placed in orderelect Image 6 cm tall ?14. When an object is placed at a distance of 15 cm from a concave mirror, its image is formed at 10 cm in FRONTOF the mirror. CALCULATE the focal length of the mirror.15. An object 3 cm high is placed at a distance of 8 cm from45 |
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