Solved UPSC CDS/OTA Question
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Q · Modern PhysicsMedium · 45s
In which reaction are mass and energy interconvertible? Option: 28
TopicModern Physics
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Einstein’s E=mc² shows that nuclear fission converts mass to energy.
28
Final Answer: Option B - Fission
28