Chapter 13
নিউক্লিয়াছ
অনুশীলনী
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13.19 2.0 kg ডয়টেৰিয়ামৰ সংযোজনৰ পৰা পোৱা শক্তিৰে 100W ক্ষমতাৰ এটা
বৈদ্যুতিক লেম্প কিমান সময় জ্বলাই ৰাখিব পৰা যায় ? সংযোজন বিক্ৰিয়াটো এনে বুলি
ধৰি লোৱাঃ—
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13.20 দুটা ডয়টেৰনৰ মুখামুখি সংঘাতৰ বিভৱ প্ৰাচীৰৰ উচ্চতা গণনা কৰি উলিওৱা ।
(ইংগিতঃ— দুটা ডয়টেৰনৰ ইটোৱে সিটোক ঠিক স্পৰ্শ কৰোঁতে সিহঁতৰ মাজত যি কুলম্ব
বিকৰ্ষণ হ’ব বিভৱ প্ৰাচীৰৰ উচ্চতা সিমানেই হ’ব । ধৰি লোৱা যে ডয়টেৰণ দুটা 2.0 fm
ব্যাসাৰ্ধৰ টান গোলক ।)
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অতিৰিক্ত অনুশীলনী
13.23 এখন পৰ্য্যাবৃত্ত তালিকাত মেগনেছিয়ামৰ গড় পাৰমাণৱিক ভৰ দিয়া আছে
24.312u. পৃথিৱীৰ তাৰ আপেক্ষিক প্ৰাকৃতিক প্ৰাচুৰ্য্যৰ ওপৰত ভিত্তি কৰি এই গড়মান
গ্ৰহণ কৰা হৈছে । মেগনেছিয়ামৰ তিনিটা আইছ’ট’প আৰু সিহঁতৰ ভৰ হৈছে এনেঃ—
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13.28 তলৰ D-T বিক্ৰিয়াটোলৈ (ডয়টেৰিয়াম-ট্ৰিটিয়াম সংযোজন) মন কৰাঃ—
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