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#4824 Bangla Language & Literature বিজ্ঞানীদের অবদান Level 27628

বিদ্যুৎকে সাধারণ মানুষের কাজে লাগানোর জন্য কোন বৈজ্ঞানিকের অবদান সবচেয়ে বেশি?

  1. A আইজ্যাক নিউটন
  2. B টমাস এডিসন
  3. C বেঞ্জামিন ফ্রাঙ্কলিন
  4. D ভোল্টা
Answer: B - টমাস এডিসন

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