Class test on pure math as level, Exams of Mathematics

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More practice on nuclear physics 4 {8}. The spontaneous decay of potontum fa shown by the nuclear equation Bene x. () State the composition of tie nscleus of X. nh the combined mass of the nuctet tain qualitatively how this decay is {b) tha effects of a magnetic figld on the radiation. 3. (a) Tevisotopos af tho nlement uranium aro 228U and 2380. thy placa. *Bhu + gn—> Mpa + kK +3 gn State the values of 2.6, x and y. (6) When the nuclaus of “S3U absorbs a neutron, the nuciet State the proton number and nucleon nuraber of the ‘of the emission of the a-partide. proton number » .... ‘nuclean number ® .. 4 (a) Stote the experimental observations that show radioactive decay is (i) random, (b} Gn Fig. arg mass of Gixe exami sj cepanticles and ysadiato wparide | Bpariide | yadialon age ze, ~e 0 mass au gif Kia Pe e ‘spend 6,06 up te-0.99¢ ¢ Fig. 7.4 a