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
If two identical spheres are equally charged and brought into contact, then separated, what happens to their charges? Option: 21
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.
On contact, charges redistribute equally due to identical sizes.
21
Final Answer: Option D — Charge is equally distributed
21