A lens of focal length 12 cm forms an erect image, three times the size of the object. The distance between the object and image is
An object is placed at 100 mm in front of a concave mirror which produces an upright image (erect image). The radius of curvature of the mirror is
A ray of light passes from a medium X to another medium Y. No refraction of light occurs if the ray of light hits the boundary of medium Y at an angle of:
UPSC Daily Current Affairs Quiz 2 May 2022 composed by the Gkseries team is very helpful to UPSC aspirants. UPSC Daily Important Topic – 2 May 2022 UPSC Daily Static Quiz – 2 May 2022
A ray of light is travelling in a direction perpendicular to the boundary of a parallel glass slab. The ray of light
A concave mirror produces a magnification of +4. The object is placed
A concave mirror produces a magnification of +4. The object is placed Read More »
A ray of light that strikes a plane mirror PQ at an angle of incidence of 30o, is reflected from the plane mirror and then strikes a second plane mirror QR placed at right angles to the first mirror. The angle of reflection at the second mirror is:
If the magnification produced by a lens has a negative value, the image will be
If the magnification produced by a lens has a negative value, the image will be Read More »
If the image is formed in front of the mirror, then the image distance will be
If the image is formed in front of the mirror, then the image distance will be Read More »
Which mirroji can produce a virtual, erect and magnified ifhage of an object?
Which mirroji can produce a virtual, erect and magnified ifhage of an object? Read More »
