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#56374 Bangla Language & Literature General Level 0

যে যন্ত্রের সাহায্যে যান্ত্রিক তড়িৎ শক্তিতে রূপান্তর হয় তাকে বলে -

  1. A ট্রান্সফর্মার
  2. B ডায়নামো
  3. C পাখা
  4. D মোটর
Answer: B - ডায়নামো

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