A concave mirror forms real, inverted and enlarged image at infinity. Where is the object kept a) at F b)at C c)between F and C d)beyond C Answer : a) at F...
Magnifying glasses are useful, because they create an enlarged: w) virtual image behind the actual object. x) real image behind the actual object. y) virtual image in front of the actual object. z) real image in front of the actual object. Answer : ANSWER: W -- VIRTUAL IMAGE BEHIND THE ACTUAL OBJECT. ...
An incident ray comes in parallel to the principle axis of a concave mirror. Is it reflected: w) back along the incident ray x) at 30 degrees to incident ray y) through the focal point z) through the center of curvature Answer : ANSWER: Y -- THROUGH THE FOCAL POINT ...
By which one of the following can a real image be produced? Can it be produced by a: w) concave mirror x) plane mirror y) diverging lens z) convex mirror Answer : ANSWER: W -- CONCAVE MIRROR...
A real image can be formed by which of the following single mirrors? w) a plane mirror x) a concave spherical mirror y) a convex spherical mirror Answer : ANSWER: X -- A CONCAVE SPHERICAL MIRROR...
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