প্রশ্ন ও উত্তর
Which one of the following has the shortest wave length?
সাধারণ বিজ্ঞান Basic Information of Daily Science, Inventions and... 07 Oct, 2020
প্রশ্ন Which one of the following has the shortest wave length?
সঠিক উত্তর
Gamma-ray
মন্তব্য
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