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A concave mirror forms a real image of a...

A concave mirror forms a real image of an object placed in front of it at a distance 30 cm, of size three times the size of object. Find position of image.

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To solve the problem step by step, we will use the concepts of concave mirrors and magnification. ### Step 1: Identify the given information - The distance of the object (u) is given as 30 cm. According to the sign convention for mirrors, this distance is taken as negative. Therefore, \( u = -30 \, \text{cm} \). - The size of the image (SI) is three times the size of the object (SO). Thus, we can express this as: \[ SI = 3 \times SO \] ...
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