Solved UPSC CDS/OTA Question
A solved UPSC CDS/OTA PYQ - decoded step-by-step.
Solve it the standard way once - then learn the shortcut.
Q · Current ElectricityMedium · 45s
Which physical quantity is conserved in electrostatic interactions? Option: 24
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.
Charge, energy, and momentum are conserved in electrostatic interactions.
24
Final Answer: Option D - All of the above
24