1.

An object 4cm high is placed at a distance of 20cm from a concave mirror of focal length 8cm. By choosing a suitable scale draw a neat ray diagram and calculate the position and size of the image. Also state its characteristics.

Answer»

An object 4cm high is placed at a distance of 20cm from a

concave mirror of focal length 8cm. By choosing a suitable scale draw a neat ray diagram and calculate the position and size of the image. Also state its characteristics.



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