One end of a long glass rod (n = 1.5) is a convex surface of radius 6.0 cm.An object is located in air along the axis of the rod, at a distance of 10 cm from the convex end. (a) How far apart are the object and the image formed by the glass rod? (b) Within what range of distances from the end of the rod must the object be located in order to produce a virtual image?
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Diamond, the world’s hardest naturally occurring material and mineral known, is a solid form of the element carbon. The atoms are arranged in a crystal structure called diamond cubic. They exist in a huge variety of colours. Also, they are one of the best conductors of heat and have a very high melting point.
One end of a long glass rod (n = 1.5) is a convex surface of
radius 6.0 cm.An object is located in air along the axis of the rod, at
a distance of 10 cm from the convex end. (a) How far apart are the object and the image formed by the glass rod? (b) Within what
range of distances from the end of the rod must the object be
located in order to produce a virtual image?
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