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  • An object is placed at a distance of 12 cm from a convex lens. A convex mirror of focal length 15 cm is placed on other side of lens at 8 cm as shown in the figure. Image of object coincides with the object, <img alt="" src="https://cdn.entrance360.com

An object is placed at a distance of 12 cm from a convex lens. A convex mirror of focal length 15 cm is placed on other side of lens at 8 cm as shown in the figure. Image of object coincides with the object,
When the convex is removed , a real and inverted image is formed at a position. The distance of the image from the object will be ------(cm).
 

Answers (1)

best_answer

If the image is coinciding with the object there must be normal incidence on convex mirror


Distance of image in the absence mirror from object is = 12+8+30 = 50 cm

Posted by

Ritika Jonwal

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