Question

Which position of the object will produce a magnified virtual image if a concave mirror of focal length 15cm is being used ​

Answer 1

Answer:

For a concave mirror, image size is same as the object size when it is placed at the center of curvature. Since radius of the mirror is twice the focal length, center of curvature lies at a distance of 30 cm from the pole. Hence, an object kept at 30 cm will produce an image of the same size as that of the object

Answer 2

Answer:

The have main function to focus the light. Now, to obtain magnified and virtual image from concave mirror object should be kept between focus and pole of mirror. Since, the focal length of concave mirror is 15 cm away, thus object should be kept within 15 cm of concave mirror of reflecting surface.

Explanation:

please mark me as Brainliest