দুটি হেলানো সমতল পৃষ্ঠ দ্বারা সীমাবদ্ধ স্বচ্ছ প্রতিসারক মাধ্যমকে প্রিজম বলে। প্রিজমে ছয়টি আয়তক্ষেত্রিক তল [চিত্র ৬.১৬] অথবা তিনটি আয়তক্ষেত্রিক ও দুটি ত্রিভুজাকৃতি তল থাকে
যে সমতল পৃষ্ঠদ্বয় পরস্পর আনত থাকে তাদেরকে প্রিজমের প্রতিসারক পৃষ্ঠ বলে। ৬.১৭ চিত্রে ABB' A ‘ ও ACC’ A' প্রতিসারক পৃষ্ঠ। প্রতিসারক পৃষ্ঠদ্বয়ের মধ্যবর্তী কোণকে প্রিজমের কোণ বা প্রতিসারক কোণ বলে। চিত্রে
আরও দেখুন...
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Lorem ipsum dolor, sit amet consectetur adipisicing elit. Ducimus nihil, quo, quis minus aspernatur expedita, incidunt facilis aliquid inventore voluptate dolores accusantium laborum labore a dolorum dolore omnis qui? Consequuntur sed facilis repellendus corrupti amet in quibusdam ducimus illo autem, a praesentium.
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Lorem ipsum dolor, sit amet consectetur adipisicing elit. Ducimus nihil, quo, quis minus aspernatur expedita, incidunt facilis aliquid inventore voluptate dolores accusantium laborum labore a dolorum dolore omnis qui? Consequuntur sed facilis repellendus corrupti amet in quibusdam ducimus illo autem, a praesentium.
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Lorem ipsum dolor, sit amet consectetur adipisicing elit. Ducimus nihil, quo, quis minus aspernatur expedita, incidunt facilis aliquid inventore voluptate dolores accusantium laborum labore a dolorum dolore omnis qui? Consequuntur sed facilis repellendus corrupti amet in quibusdam ducimus illo autem, a praesentium.
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Lorem ipsum dolor, sit amet consectetur adipisicing elit. Ducimus nihil, quo, quis minus aspernatur expedita, incidunt facilis aliquid inventore voluptate dolores accusantium laborum labore a dolorum dolore omnis qui? Consequuntur sed facilis repellendus corrupti amet in quibusdam ducimus illo autem, a praesentium.
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