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#10247 Bangla Language & Literature General Level 0

একটি প্রত্যাবর্তী তড়িৎ প্রবাহকে I =100 sin 2πt Ampere সমীকরণ দ্বারা প্রকাশ করা হয়। তড়িৎ প্রবাহের গড় -বর্গীয় -বর্গমূলের মান কত?

  1. A 100 A
  2. B 200 A
  3. C 70.7 A
Answer: C - 70.7 A

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