AN ARROW OF HEIGHT 40 CM IS LOCATED AT A FOCAL DISTANCE OF 90 CM FROM A CONVEX MIRROR. IF WE POSITION THE ARROW 90CM FROM THE MIRROR, WHAT IS THE IMAGE DISTANCE AND ITS INCREASE?
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AN ARROW OF HEIGHT 40 CM IS LOCATED AT A FOCAL DISTANCE OF 90 CM FROM A CONVEX MIRROR.
IF WE POSITION THE ARROW 90CM FROM THE MIRROR, WHAT IS THE IMAGE DISTANCE AND ITS INCREASE?
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