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The source of stellar energy is
- a)Nuclear fission
- b)Nuclear fusion
- c)Excitation of electrons
- d)Thermionic emission
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
The source of stellar energy isa)Nuclear fissionb)Nuclear fusionc)Exci...
Nuclear Fusion:
Nuclear fusion is the process by which multiple atomic nuclei join together to form a heavier nucleus. This process releases a tremendous amount of energy, which is the source of stellar energy in stars.
How Nuclear Fusion Works:
- In the core of a star, hydrogen nuclei (protons) undergo fusion reactions to form helium nuclei.
- This fusion process releases a large amount of energy in the form of gamma rays and neutrinos.
- The energy released from nuclear fusion is what powers the star and allows it to shine brightly.
Comparison with Nuclear Fission:
- Nuclear fission, on the other hand, involves the splitting of heavy atomic nuclei into lighter nuclei. While nuclear fission is used in nuclear power plants on Earth, it is not the primary source of energy in stars.
Significance of Nuclear Fusion:
- Nuclear fusion is the process that powers the sun and other stars, providing the energy necessary for light and heat to be emitted.
- Scientists are actively researching ways to harness nuclear fusion as a potential clean and sustainable energy source for the future.
In conclusion, nuclear fusion is the primary source of stellar energy in stars, including our sun. This process involves the fusion of hydrogen nuclei to form helium nuclei, releasing a tremendous amount of energy in the process.
Nuclear fusion is the process by which multiple atomic nuclei join together to form a heavier nucleus. This process releases a tremendous amount of energy, which is the source of stellar energy in stars.
How Nuclear Fusion Works:
- In the core of a star, hydrogen nuclei (protons) undergo fusion reactions to form helium nuclei.
- This fusion process releases a large amount of energy in the form of gamma rays and neutrinos.
- The energy released from nuclear fusion is what powers the star and allows it to shine brightly.
Comparison with Nuclear Fission:
- Nuclear fission, on the other hand, involves the splitting of heavy atomic nuclei into lighter nuclei. While nuclear fission is used in nuclear power plants on Earth, it is not the primary source of energy in stars.
Significance of Nuclear Fusion:
- Nuclear fusion is the process that powers the sun and other stars, providing the energy necessary for light and heat to be emitted.
- Scientists are actively researching ways to harness nuclear fusion as a potential clean and sustainable energy source for the future.
In conclusion, nuclear fusion is the primary source of stellar energy in stars, including our sun. This process involves the fusion of hydrogen nuclei to form helium nuclei, releasing a tremendous amount of energy in the process.
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The source of stellar energy isa)Nuclear fissionb)Nuclear fusionc)Excitation of electronsd)Thermionic emissionCorrect answer is option 'B'. Can you explain this answer?
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The source of stellar energy isa)Nuclear fissionb)Nuclear fusionc)Excitation of electronsd)Thermionic emissionCorrect answer is option 'B'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The source of stellar energy isa)Nuclear fissionb)Nuclear fusionc)Excitation of electronsd)Thermionic emissionCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The source of stellar energy isa)Nuclear fissionb)Nuclear fusionc)Excitation of electronsd)Thermionic emissionCorrect answer is option 'B'. Can you explain this answer?.
The source of stellar energy isa)Nuclear fissionb)Nuclear fusionc)Excitation of electronsd)Thermionic emissionCorrect answer is option 'B'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The source of stellar energy isa)Nuclear fissionb)Nuclear fusionc)Excitation of electronsd)Thermionic emissionCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The source of stellar energy isa)Nuclear fissionb)Nuclear fusionc)Excitation of electronsd)Thermionic emissionCorrect answer is option 'B'. Can you explain this answer?.
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