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The radius of curvature of a mirror is 20cm the focal length is
READ MORE +The radius of curvature of a mirror is 20cm the focal length is
READ MORE +Point at which all rays converge is termed as
READ MORE +Cyan, yellow, and magenta are
READ MORE +Reflection obtained from a smooth surface is called a
READ MORE +Light can travel in
READ MORE +Mid-point between lens surface and principle axis is termed as
READ MORE +Symbol to represent speed of light in vacuum or air is
READ MORE +Our eyes detect light in
READ MORE +The image formed on a cinema screen is an example of
READ MORE +Way of light is always in a
READ MORE +We see the image of our face when we look into the mirror. It is due to
READ MORE +Anything which gives out light rays is called
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