Law of Elasticity · UPSC CDS/OTA · Question 12 of 30

Law of Elasticity – Question 12

Step-by-step solution. Law of Elasticity for UPSC CDS/OTA.

Topic
Law of Elasticity
Subject
General Studies
Difficulty
Medium
Solve Time
45–60 sec

Solved UPSC CDS/OTA Question

A solved UPSC CDS/OTA PYQ — decoded step-by-step.

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Q · Law of ElasticityMedium · 45s

Statement: When MR is zero, Ed is:

TopicLaw of Elasticity
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.

MR = 0 at unitary elasticity (Ed = 1).

Final Answer: Option A — 1
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Law of Elasticity Question 12 – UPSC CDS/OTA