An object of height 5 cm is placed at a distance of 30cm from a concave mirror of focal length
10cm. Write the properties of image
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Height of object, ho = 5cm , object distance u = - 30cm , focal length f = - 20cm Now, from mirror formula : 1f = 1v + 1u 1v = 1f - 1u = -120 + 130 = - ...
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