Q
QuestionMathematics

An exposure time of 0.02 seconds is equal to how many milliseconds? A. 2 milliseconds B. 20 milliseconds C. 200 milliseconds D. 2000 milliseconds
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Answer

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Step 1:
I'll solve this problem step by step, following the specified LaTeX formatting guidelines:

Step 2:
: Understand the Conversion

To convert seconds to milliseconds, we need to know the relationship between these units of time. - 1 second = 1000 milliseconds

Step 3:
: Set Up the Conversion

0.02 \times 1000 = 20
We have 0.02 seconds, so we'll multiply by the conversion factor:

Step 4:
: Check the Units

- 0.02 seconds × $$\frac{1000 \text{ milliseconds}}{1 \text{ second}} = 20 \text{ milliseconds}

Final Answer

Key Insights: - To convert seconds to milliseconds, multiply by 1000 - Always check the units to ensure correct conversion - Pay attention to the decimal point when converting