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3. This diagram shows a chain reaction where a single neutron causes a U-235 nucleus to split and emit 2 more neutrons, and so on. 235U 92 For each U-235 fission about 200 MeV of energy is emitted in a time of about 1 × 10-4 s in an uncontrolled reaction. In a small nuclear bomb this chain reaction occurred for about 0.005 s. At the end of this time the total amount of energy released would have been about: A. 1 x 10-9 J B. 36 J C. 1 x 103 J D. 36 kJ

3. This diagram shows a chain reaction where a single neutron causes a U-235 nucleus to split and emit 2 more neutrons, and so on. 235U 92 For each U-235 fission about 200 MeV of energy is emitted in a time of about 1 × 10-4 s in an uncontrolled reaction. In a small nuclear bomb this chain reaction occurred for about 0.005 s. At the end of this time the total amount of energy released would have been about: A. 1 x 10-9 J B. 36 J C. 1 x 103 J D. 36 kJ

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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3. This diagram shows a chain reaction where a single neutron causes a U-235 nucleus to split and emit 2 more neutrons, and so on. 235U 92 For each U-235 fission about 200 MeV of energy is emitted in a time of about 1 × 10-4 s in an uncontrolled reaction. In a small nuclear bomb this chain reaction occurred for about 0.005 s. At the end of this time the total amount of energy released would have been about: A. 1 x 10-9 J B. 36 J C. 1 x 103 J D. 36 kJ
Transcribed Image Text:3. This diagram shows a chain reaction where a single neutron causes a U-235 nucleus to split and emit 2 more neutrons, and so on. 235U 92 For each U-235 fission about 200 MeV of energy is emitted in a time of about 1 × 10-4 s in an uncontrolled reaction. In a small nuclear bomb this chain reaction occurred for about 0.005 s. At the end of this time the total amount of energy released would have been about: A. 1 x 10-9 J B. 36 J C. 1 x 103 J D. 36 kJ
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