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#53426 Bangla Language & Literature ইলেকট্রনিক্স Level 0

ট্রানজিস্টর ও মাইক্রোসার্কিট প্রস্তুতিতে নিচের কোনটি ব্যবহৃত হয়

  1. A কার্বন
  2. B গ্রাফাইট
  3. C দস্তা
  4. D সিলিকন
Answer: D - সিলিকন

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