Question 1 An object is placed at a distance of 10cm from a convex mirror of focal length 15cm.Find the position and nature of the image? Question 2 A concave mirror produces three times magnified real image of an object placed at 10cm in front of it.Where is the image located? Question 3 What are the sign conventions for a convex mirror? Question 4 What are the sign … [Read more...] about Mirror Formula