Physics-Physical Quantities
NEET Physics Physical Quantities Assertion Reason Question
Type: Assertion Reason-assertion-Easy-Class 11
Assertion (A): Only physical quantities with the same dimensions can be added or subtracted. | Reason (R): Units of derived quantities are always combinations of base units.
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
Both statements are true. A is supported by the dimensional homogeneity rule. R is true as derived units are combinations of base units, but it doesn't explain A.
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