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่ชญใฟ่พผใฟๅคฑๆใใใฉใฆใถใใขใใใใผใใใฆใฉใใใ
้ณใๆตใใชใๅ ดๅใๅ็ใไธๆๅๆญขใใฆใใไธๅบฆๅ็ใใฆใฟใฆไธใใใ
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Toppers โข By Mindset
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Rainbow ๐ pattern observation in physics lab๐ฌ#physicslab #interferenceoflight
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