Solved UPSC CDS/OTA Question
A solved UPSC CDS/OTA PYQ — decoded step-by-step.
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Q · MagnetismDifficult · 45s
Cyclotron is used to accelerate: 134
TopicMagnetism
Question Typemultiple choice
DifficultyDifficult
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
Cyclotron accelerates charged particles like protons using perpendicular electric and magnetic fields.
142
Final Answer: Option B — Protons
138