Calculate the number of images formed by plane mirrors kept at an angle of 10° to each other.
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Solution
The number of images formed by two plane mirrors kept at an angle of 10° to each other can be given by:
n = [(360°/Θ) - 1 ]
Therefore, the number of images formed (n) = [(360°/10°) - 1 ] = [36 - 1] = 35