Physics-Physical Quantities
NEET Physics Physical Quantities Assertion Reason Question
Type: Assertion Reason-assertion-Medium-Class 11
Assertion (A): The method of dimensions can test the dimensional validity of equations. | Reason (R): Dimensional analysis can determine the exact relationship between physical quantities.
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.
Correct Answer
Option C
Detailed Explanation
The method of dimensions can indeed test the dimensional validity of equations, but it cannot determine the exact relationship between physical quantities. It only checks the dimensional consistency.
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