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Question
The image of the word EARTH as seen from the periscope would appear as:
The image of the word EARTH as seen from the periscope would appear as:
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Solution
The correct option is A
In a periscope, the light rays undergo consecutive reflection from two plane mirrors and reaches the eye. A plane mirror forms an upright, laterally inverted image. Also, the lateral inversion is nullified because the final image is the result of consecutive reflection from the two plane mirrors.
In a periscope, the light rays undergo consecutive reflection from two plane mirrors and reaches the eye. A plane mirror forms an upright, laterally inverted image. Also, the lateral inversion is nullified because the final image is the result of consecutive reflection from the two plane mirrors.
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