Physics-Physical Quantities
NEET Physics Physical Quantities MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following combinations about physical quantities is correct?
A
Fundamental quantities are independent, and derived quantities are combinations of base quantities.
B
Base units are not defined by any reference standard, while derived units are arbitrary.
C
All physical quantities can be measured without a standard unit, making them flexible.
D
Derived quantities are defined separately from base quantities and do not relate to them.
Correct Answer
Option A
Detailed Explanation
Fundamental quantities are indeed independent of each other, while derived quantities are expressed as combinations of base quantities, as stated in the NCERT context.
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