Chapter 5, Problem 3STP

Interpretation Introduction

Interpretation:

The SI prefix corresponding to the factor of ${10}^{-3}$ is to be expressed.

Concept Introduction:

The SI prefixes are the multiples or submultiples, because they lead the associated symbols to form a decimal multiple.

Answer to Problem 3STP

Correct answer: D. milli

Explanation of Solution

Reason for correct option:

The given factor is ${10}^{-3}$ . It corresponds to the conversion factor according to which in 1 unit there are ${10}^{-3}$ other units.

For this, the prefix milli is used and it is denoted by “ $m$ ”.

Conclusion

Reason for incorrect options:

The SI prefix kilo is used to represent a unit which corresponds to the factor ${10}^3$ .

The SI prefix deci is used to represent a unit which corresponds to the factor ${10}^{-1}$

The SI prefix centi is used to represent a unit which corresponds to the factor ${10}^{-2}$