Solved UPSC CDS/OTA Question
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Q · Modern PhysicsMedium · 45s
Which of the following scientists first proposed the concept of quanta of energy? Option: 6
TopicModern Physics
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Max Planck introduced the quantum hypothesis to explain black-body radiation.
6
Final Answer: Option A — Max Planck
6