Question
Download Solution PDFসিরিজে একটি লিড অ্যাসিড অটোমোবাইল ব্যাটারির সাথে সংযুক্ত একটি 2-লি-আয়ন কোষ দ্বারা উত্পন্ন ভোল্টেজ কী?
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ব্যাটারির সিরিজ সংযোগ:
যখন দুটি ব্যাটারি সিরিজে সংযুক্ত থাকে, তখন তাদের ভোল্টেজ যোগ হয়।
সম্পূর্ণ চার্জযুক্ত লিড অ্যাসিড ব্যাটারির ভোল্টেজ হল 12 V।
2-লি-আয়ন কোষের ভোল্টেজ হল 7.4 V।
সিরিজে সংযুক্ত থাকা অবস্থায় ব্যাটারির ফলস্বরূপ ভোল্টেজ হল:
= 7.4 + 12
= 19.4 ভি
সুতরাং, সঠিক উত্তর হল বিকল্প 3।
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