Two plane mirrors are placed at an angle of 90° and a candle is burning between them. How many images of the candle will be formed in the mirror?
When two plane mirrors are placed at a 90° angle, an infinite number of images of the candle will be formed. Each mirror reflects the image of the candle from the other mirror, creating a series of reflections that extend to infinity due to repeated reflections between the mirrors.
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When two plane mirrors are placed at a 90° angle, an infinite number of images of the candle will be formed [D]. This occurs because each mirror reflects the image of the candle from the other mirror, resulting in a cascade of reflections that continue indefinitely. The initial image of the candle is reflected in one mirror and then reflected again in the perpendicular mirror, creating a second image. Each subsequent reflection generates additional images, with the number of images increasing without limit due to the continuous and symmetrical reflection pattern between the mirrors. This phenomenon illustrates the principle of multiple reflections in perpendicular mirror setups, where the angle between the mirrors facilitates the creation of an infinite array of images. The concept underscores the geometric and optical properties involved in the formation of images in mirror systems, demonstrating the complexity and richness of light reflection in a controlled environment.