Physics-Physical Quantities
NEET Physics Physical Quantities Assertion Reason Question
Type: Assertion Reason-assertion-Hard-Class 11
Assertion (A): Derived units are expressed as combinations of base units. | Reason (R): Magnitudes of physical quantities with different dimensions can be added together.
A
Both A and R are true and R explains A.
B
Both A and R are true but R does not explain A.
C
A is true but R is false.
D
A is false but R is true.
Correct Answer
Option C
Detailed Explanation
Derived units are indeed combinations of base units, but only quantities with the same dimensions can be added; hence, R is false.
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