Physics-(general)
NEET Physics (general) Assertion Reason Question
Type: Assertion Reason-assertion-Hard-Class 11
Assertion (A): The work done by a variable force can be expressed as the area under the force-displacement curve.
Reason (R): The scalar product of two vectors is a scalar quantity.
A
Both A and R are true and R is the correct explanation of A.
B
Both A and R are true but R is not the correct explanation of A.
C
A is true but R is false.
D
A is false but R is true.
Correct Answer
Option B
Detailed Explanation
The work done by a variable force is indeed the area under the force-displacement curve (Chunk 1), but the scalar product being a scalar quantity (Chunk 2) does not explain it.
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