a) Nuclear fusion reactions power the Sun and other stars. i) Explain what is meant by the term fusion when describing a nuclear reaction. ii) In stars, the proton-proton reaction dominates. The first step is 2H → D+e+Q. Given the masses 1.00784 amu for hydrogen, 2.01410 amu for deuterium and 0.00055 amu for an electron, calculate the energy Q released, giving your answer in amu. [5 marks]
a) Nuclear fusion reactions power the Sun and other stars. i) Explain what is meant by the term fusion when describing a nuclear reaction. ii) In stars, the proton-proton reaction dominates. The first step is 2H → D+e+Q. Given the masses 1.00784 amu for hydrogen, 2.01410 amu for deuterium and 0.00055 amu for an electron, calculate the energy Q released, giving your answer in amu. [5 marks]
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter30: Nuclear Physics
Section: Chapter Questions
Problem 30P
Related questions
Question
![a) Nuclear fusion reactions power the Sun and other stars.
i) Explain what is meant by the term fusion when describing a nuclear reaction.
ii)
In stars, the proton-proton reaction dominates. The first step is 2H → D+e+Q.
Given the masses 1.00784 amu for hydrogen, 2.01410 amu for deuterium and 0.00055
amu for an electron, calculate the energy Q released, giving your answer in amu.
[5 marks]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fff7d6b45-4f61-46c6-8aba-0dc1374a8217%2Fe52aea10-29e1-4e23-8906-a46ef0d4a3be%2Fyhbmvpc_processed.png&w=3840&q=75)
Transcribed Image Text:a) Nuclear fusion reactions power the Sun and other stars.
i) Explain what is meant by the term fusion when describing a nuclear reaction.
ii)
In stars, the proton-proton reaction dominates. The first step is 2H → D+e+Q.
Given the masses 1.00784 amu for hydrogen, 2.01410 amu for deuterium and 0.00055
amu for an electron, calculate the energy Q released, giving your answer in amu.
[5 marks]
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