Decible is unit of-- সাধারণ বিজ্ঞান Basic Information of Daily Science, Inventions and... 07 Oct, 2020 প্রশ্ন Decible is unit of-- ক. Sound খ. Light গ. Heat ঘ. Electricity সঠিক উত্তর Sound সম্পর্কিত প্রশ্ন আরো দেখুন Who discovered circulation of blood in human body? What causes an eclips of the sun? Which of the following is the working principle of a washing machine? Who proposed the chemical evolution of life? The credit of developing the polio vaccine goes to-- মন্তব্য There are no comments yet. Authentication required You must log in to post an answer. Log in বিষয় সাধারণ বিজ্ঞান অধ্যায় Basic Information of Daily Science, Inventions and...
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