Question
Download Solution PDF180 কুলম্ব আধান একটি নির্দিষ্ট সময় "t"-এর মধ্যে 1 ওহমের একটি তারের মধ্য দিয়ে প্রবাহিত হয় যখন সেটি একটি 3 V DC সরবরাহের সাথে সংযুক্ত থাকে। প্রদত্ত বিকল্পগুলি থেকে "t" এর মান নির্ণয় করুন।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFধারণা:
তড়িৎ প্রবাহকে 1 সেকেন্ডে একটি প্রাচীরের মধ্য দিয়ে প্রবাহিত আধান হিসাবে সংজ্ঞায়িত করা হয়।
\(I=\frac{Q}{t}\)
ওহমের নিয়ম অনুযায়ী আমরা জানি যে,
\(V=IR\)
প্রয়োগ:
\(V=\frac{Q}{t}R\)
\(t=\frac{Q}{V}R\)
\(=\frac{180}{3}=60~s\)
= 1 মিনিট
Last updated on Jun 11, 2025
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