Question

4.An object of height 2 cm is placed at 20 cm distance in front of a concave mirror whose

focal length is 15 cm. Calculate height of the image.​

Answer 1

Answer:

Here is your answer

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Answer 2

Answer:

Height of the object =2 cm U(object distance) = -15 as u is always negative F ... What is the focal length of the concave mirror if the image is real object ... An object is placed 15cm in front of a convex mirror.