Nuclear Physics by imran aziz

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Nuclear Physics by imran aziz

  1. 1. NUCLEAR PHYSICS Mohammad Imran Aziz Assistant Professor Physics Department Shibli National Post Graduate College Azamgarh,India.(aziz_muhd33@yahoo.co.in) pdfMachine A pdf writer that produces quality PDF files with ease! Produce quality PDF files in seconds and preserve the integrity of your original documents. Compatible across nearly all Windows platforms, simply open the document you want to convert, click “print”, select the “Broadgun pdfMachine printer” and that’s it! Get yours now!
  2. 2. RADIOACTIVITY pdfMachine A pdf writer that produces quality PDF files with ease! Produce quality PDF files in seconds and preserve the integrity of your original documents. Compatible across nearly all Windows platforms, simply open the document you want to convert, click “print”, select the “Broadgun pdfMachine printer” and that’s it! Get yours now!
  3. 3. • Radioactivity • • Is an ability of conversion of certain atoms to • other atoms and is accompanied by the • emission of radioactive radiation • – Parent and daughter atoms • • Natural radioactivity • – Henry Becqerel 1885, • – Radioactive element Ra – 1888 Marie and Pierre Curie • • Artificial radioactivity • – Radioactive elements produced by bombarding stable elements with • high energy particles pdfMachine A pdf writer that produces quality PDF files with ease! Produce quality PDF files in seconds and preserve the integrity of your original documents. Compatible across nearly all Windows platforms, simply open the document you want to convert, click “print”, select the “Broadgun pdfMachine printer” and that’s it! Get yours now!
  4. 4. Exponential time course of radioactive decay pdfMachine A pdf writer that produces quality PDF files with ease! Produce quality PDF files in seconds and preserve the integrity of your original documents. Compatible across nearly all Windows platforms, simply open the document you want to convert, click “print”, select the “Broadgun pdfMachine printer” and that’s it! Get yours now!
  5. 5. • Activity • • It is a dosimetric quantity • – measured by number of disintegrations N per time unit t • – SI unit of activity is 1 Bq (Becquerel) • – 1 Bq is activity of radioactive substance, where one • disintegration occurs per one second 1Bq = 1/1s = [s-1] • – Non SI unit = 1 Curie = 3.7*1010 Bq = 37 GBq pdfMachine A pdf writer that produces quality PDF files with ease! Produce quality PDF files in seconds and preserve the integrity of your original documents. Compatible across nearly all Windows platforms, simply open the document you want to convert, click “print”, select the “Broadgun pdfMachine printer” and that’s it! Get yours now!
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