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As the angle between two plane mirrors is decreased gradually, the number of images of an object placed between them: (a) increases gradually (b) decreases gradually (c) first increases then decreases (d) first decreases then increases |
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Answer» As the angle between two plane mirrors is decreased gradually, the number of images of an object placed between them: (a) increases gradually (b) decreases gradually (c) first increases then decreases (d) first decreases then increases |
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