Question

Under which conditions does a concave mirror produce an enlarged virtual image?1) never2) when the object is farther away than the focal point3) when the object is farther away than the radius of curvature4) when the object is between the focal point and the mirror

Answer 1

The concave mirror produces a real image in almost all cases except one.

Thus option 1 is not a correct answer.

When the object is farther away than the focal point, a real and diminished object is formed. Thus option 2 is not a correct answer either.

When the object is placed farther away from the radius of curvature, a real and diminished image is formed. Thus option 3 is not a correct answer.

When the object is placed between the focal point and the mirror, the image produced will be virtual and enlarged.

Thus the correct answer is option 4.