[" An object is placed "12cm" from a "],[" convex lens whose focal length is "10],[cm." The image must be."]

An object is placed at 12 cm from a convex lens whose focal length is 10 cm . The image must __________ .

An object is placed 25 cm from a convex lens whose focal length is 10 cm . The image distance is ___________ cm.

An object is placed 20 cm from a convex lens of focal length 10 cm. The image must be-

An object placed 10 cm in front of a convex lens of focal length 15 cm. The image produced will be

An object is placed at a distance of 20 cm from a convex lens of focal length 10 cm . The image is formed on the other side of the lens at a distance

An object is placed at a distance 20 cm from a convex lens of focal length 10 cm . Find the image distance and nature of the image .