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 of the following will increase the resistance of a conductor? Option: 34
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.
Resistance R=ρlAR=ρAl. Increasing length increases resistance.
34
Final Answer: Option A - Increasing its length
34