Physics-Physical Quantities
NEET Physics Physical Quantities Assertion Reason Question
Type: Assertion Reason-assertion-Easy-Class 11
Assertion (A): Dimensional analysis can determine if a physical equation is dimensionally valid. | Reason (R): Dimensional analysis can provide the exact numerical constants in a physical relationship.
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 C
Detailed Explanation
Dimensional analysis can test the dimensional validity of equations (A is true), but it cannot provide exact numerical constants (R is false).
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