প্রশ্ন ও উত্তর
--------through a prism, a beam of white light breaks into all the colors of the rainbow.
07 Apr, 2025
প্রশ্ন --------through a prism, a beam of white light breaks into all the colors of the rainbow.
সঠিক উত্তর
When shines
প্রশ্ন --------through a prism, a beam of white light breaks into all the colors of the rainbow.
মন্তব্য
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