Question
In a nuclear reaction, two deuterium nuclei fuse to
form a helium nucleus. Which of the following correctly describes the reason for energy release?Solution
When two deuterium nuclei undergo nuclear fusion to form a helium nucleus, the total binding energy of the resulting helium nucleus is greater than the combined binding energy of the two original deuterium nuclei. This increase in binding energy per nucleon means the final nucleus is more stable, and the difference in mass (mass defect) is released as energy according to Einstein’s equation E = Δmc². This is the fundamental reason for the energy release in fusion reactions.
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Thousands of people from all walks of life took part in the ______ organised at Hyderabad in May 2022 to mark the 25-day countdown to International Day...
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Which State is not included under the Sixth Schedule?
_______is/was the Speaker of the__________ Lok Sabha.
Which of the following countries does NOT have direct access to any sea?
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