A fish appears to be 2 meter below the surface of a pond
A fish appears to be 2 meter below the surface of a pond when viewed almost directly above by a fisherman. Find what is the actual depth of the fish?
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a thin double convex lens is to focus the image of an object onto a screen thus that the image is life-sized the lens
the radius of curvature of the curved side of a plano-convex lens made of glass n 164 is 25 centimeter evaluate what
a double convex thin glass lens has equal radii of curvature the focal length of the lens is 354 centimeter and the
a double convex thin glass lens has equal radii of curvature the focal length of the lens is 811 centimeter and the
a fish appears to be 2 meter below the surface of a pond when viewed almost directly above by a fisherman find what is
a 35 millimeter camera equipped with a 105 millimeter focal length lens is used to photograph a tree 19 meter tall the
a lens of focal length 105 millimeter is used as a magnifier the object being viewed is 78 millimeter long and is
two radio antennas are 140 meter apart on a north-south line the two antennas radiate in phase at a frequency of 36 mhz
a converging lens with a focal length of 114 centimeter forms a virtual image 805 millimeter tall 168 centimeter to the
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