Answered

Looking for reliable answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Connect with a community of experts ready to help you find accurate solutions to your questions quickly and efficiently. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

How many significant figures are in this length?

[tex]\[ 3.57 \times 10^9 \, \text{nm} \][/tex]

Enter your answer:

Sagot :

GinnyAnswer
To determine the number of significant figures in the given measurement [tex]\( 3.57 \times 10^9 \)[/tex] nm, we need to follow these steps:

1. Identify the significant figures in the base number:
- The given length is expressed in scientific notation as [tex]\( 3.57 \times 10^9 \)[/tex].
- In scientific notation, the significant figures are found within the base number (the part before the exponent).
- Here, the base number is [tex]\( 3.57 \)[/tex].

2. Count the significant figures in the base number [tex]\( 3.57 \)[/tex]:
- All non-zero digits are significant.
- So, for [tex]\( 3.57 \)[/tex]:
- The digits 3, 5, and 7 are all non-zero and therefore significant.
- As a result, the base number [tex]\( 3.57 \)[/tex] has 3 significant figures.

However, it's important to account for the notation details. When working with scientific notations:
- Exponents (like [tex]\( \times 10^9 \)[/tex]) do not affect the number of significant figures in the base number.

Given the steps outlined, the number of significant figures in the measurement [tex]\( 3.57 \times 10^9 \)[/tex] nm is:
[tex]\[ 3 \][/tex]
Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. We appreciate your time. Please come back anytime for the latest information and answers to your questions. Thank you for trusting Westonci.ca. Don't forget to revisit us for more accurate and insightful answers.