Solved UPSC CDS/OTA Question
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Q · Current ElectricityMedium · 45s
Which physical quantity remains constant in a series combination? Option: 53
TopicCurrent Electricity
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
Current remains the same in series.
53
Final Answer: Option C — Current
53