A point object is placed 20 cm left of a convex lens of focal length f = 5 cm (see the figure). The lens is made to oscillate with small amplitude A along the horizontal axis. The image of the object will also oscillate along the axis with

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

A point object is placed on the axis of a thin convex lens of focal length 0.05 m at a distance of 0.2 m from the lens and its image is formed on the axis. If the object is now made to oscillate along the axis with a small amplitude of A cm, then what is the amplitude of oscillation of the image? [you may assume, frac(1)(1 + x ~~ 1 - x , where x << 1]

A point object is placed on the axis of a thin convex lens of focal length 0.05 m at a distance of 0.2 m from the lens and its image is formed on the axis. If the object is now made to oscillate along the axis with a small amplitude of A cm, then what is the amplitude of oscillation of the image ? [you many assume, 1/(1+x) = 1-x , where x lt lt 1 ]

An object is placed at a distance of 10 cm before a convex lens of focal length 20 cm. find the position and nature of the image?

An object is placed at a distance of 15 cm from a convex lens. If the focal length of the lens is 60 cm, find the image distance.

An object is placed at a distance of 15 cm from a convex lens.If the focal length of the lens is 60cm,find the image distance.

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