প্রশ্ন ও উত্তর
which of the followings occurs when light passes into a clear glass tube?
06 Apr, 2025
প্রশ্ন which of the followings occurs when light passes into a clear glass tube?
সঠিক উত্তর
Both A and C
প্রশ্ন which of the followings occurs when light passes into a clear glass tube?
মন্তব্য
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