An object is approaching a convex lens of focal length 0.3m with a speed of `0.01m s^(-1)`. Find the magnitudes of the ratio of change of position and lateral magnification of image when the object is at a distance of 0.4m from the lens

An object is kept at 0.2m from a convex lens of focal length 0.15 m. Find the position of the image produced.

An object is placed at 0.06 m from a convex lens of focal length 0.1 m. Calculate the position of the image?

What is the position of image when an object is placed is at a distance of 10 cm from a convex lens of focal length 10 cm?

An object is placed at 10 cm from a convex lens of focal length 12 cm. Find the position, nature and magnification of the image.

An object is placed at a distance of 10 cm from a convex lens of focal length 12 cm. Find the position and nature of the image.

[" An object is placed "20cm" to the left of a "],[" convex lens of focal length "10cm" .Find "],[" the magnitude of magnification "]

An object 2 cm tall is placed on the axis of a convex lens of focal length 5 cm at a distance of 10 m from the optical center of the lens. Find the nature, position and size of the image formed. Which case of image formation three times. Find the distance of the lens from the filament and the focal length of the lens.

When an object approaches a convex lens from infinity, the image formed by it shifts