AIIMS 2002
- Exam
- AIIMS
- Year
- 2002
- Subject
- Physics
- Chapter
- Mechanical Properties of Solids
AIIMS 2002 · Physics · Mechanical Properties of Solids
Assertion : Stress is the internal force per unit area of a body....
Assertion : Stress is the internal force per unit area of a body.
Reason : Rubber is more elastic than steel.
Options
- AIf both the assertion and reason are true and reason is a correct explanation of the assertion.
- BIf both assertion and reason are true but assertion is not a correct explanation of the assertion.
- CIf the assertion is true but the reason is false.
- DIf both assertion and reason are false.
Correct answer
B. If both assertion and reason are true but assertion is not a correct explanation of the assertion.
Step-by-step solution
Stress is the internal force per unit area of a body. If the same force is applied to the rubber and steel, then strain in rubber is more. It means the rubber is more elastic than steel.