

InterviewSolution
Saved Bookmarks
1. |
HUUI tlles crack on heating in the summerSS(D) there is no specific reasonQ.5 By using a concave mirror,screen and the mirror isconcave mirror, image of a tree is focused on a screen. The distance between thequal to twice the focal length of the concave mirror.D) Equal to one fourth of the focal length of the concave mirror.(C) Equal to half the radius of curvature of the concave mirror(D) Equal to the radius of curvature of the concave mirror. |
Answer» <p>by using concave mirror you</p><p> get object on a screen and the</p><p> dist between mirror and</p><p> screen becomes folcal length</p><p> or half or radius</p> | |