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Units And Measurement

Question

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Does the numerical factor in the measurement change with change of unit?

Solution

The numerical factor in the measurement change with the change of unit. Smaller is the unit used to make the measurement, greater is the numerical factor and vice versa.

Some More Questions From Units and Measurement Chapter

Define unit.

What are the two main required characteristics of a unit?

Can we use same units for different physical quantities?

Can we use different units to measure same physical quantity?

To measure a physical quantity X, the unit U is repeatedly used for n times. What is the magnitude of physical quantity?

Does the numerical factor in the quantitative measurement depend on the system of unit used?

Is one unit sufficient to measure a physical quantity?

Can a physical quantity have two or more units? Give example.

What are fundamental quantities?

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