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The Inverse Square Law
Description
The inverse-square law is a fundamental physical principle stating that the intensity of radiation or any other physical influence from a point source decreases in inverse proportion to the square of the distance from that source. This concept illustrates how energy disperses through three-dimensional space, affecting a wide range of phenomena such as light intensity, electromagnetic radiation, and gravitational force.
Original title
חוק ריבוע המרחק (3.5.2010)
חוק ריבוע המרחק הוא עקרון פיזיקלי בסיסי הקובע כי עוצמתה של קרינה או השפעה פיזיקלית אחרת ממקור נקודתי פוחתת ביחס הפוך לריבוע המרחק ממנו. הסבר זה מדגים כיצד אנרגיה מתפשטת במרחב תלת-ממדי, ומשפיעה על תחומים מגוונים כגון עוצמת אור, קרינה אלקטרומגנטית וכוח הכבידה.
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