A laser light is focussed by a converging lens. Will there be a significant chromatic aberration ?

Can mirrors give rise to chromatic aberration ?

A beam of light of wavelength 590 nm is focused by a converging lens of diameter 10.0 cm at a distance of 20 cm from it. find the diameter of the disc image formed.

Laser light is considered to be coherent because it consist of

The image of the moon is focused by a converging lens of focal length 50 cm on a plane screen. The image is seen by an unaided eye from a distance of 25 cm. Find the angular magnification achieved due to the converging lens.

In producing a pure spectrum, the incident light is passed through a narrow slit placed in the focal plane of an chromatic lens because a narrow slit

A parallel beam of light is incident on a converging lens parallel to its principal axis. As one moves away from the les on the other side on its principal axis, the intensity of light

In Fizeau method of measuring the speed of light, the toothed wheel is placed in the focal plane of a converging lens. How would the experiment be affected if the wheel is slightly away from the focal plane ?

The distance between an object and its real image, formed by a converging lens, is held fixed. This distance is greater than four times the focal length of the lens. Show that there are two possible positions for the lens, and that the size of the object is given by sqrt(I_1 I_2) Where I_1 and I_2 are the sizes of the two images.

Measurement of focal length of lenses in contact and correction for their thickness and study of combination of lenses to reduce chromatic and spherical aberration .