Question

a mirror with focal length 10 cm forms an image which is real and 3 times the size of the mirror . write the image and object distance.​

Answer 1

Answer:

Converging mirrors can form real images. The magnification depends on the ratio between the image distance and the object distance.

However, I cannot understand the second half of your question at all. What does “a real image twice as large as the object found in the distance from the mirror of the object and the image” mean? I think you must have left something out when writing or copying the question.

All I can figure out is that you want the image to be twice the size of the object. Since you know that the image distance has to be twice the object distance, and you know the focal length, you can use the standard lens formula to calculate what the object and image distances must be. In this example, the object distance is 15 cm and the image distance is 30 cm.