25 Oct 2021
Problem 35b
Page 37
Section: Problems by Topic
Chapter 1: Matter, Measurement, and Problem Solving
Textbook ExpertVerified Tutor
25 Oct 2021
Given information
Given:
The lower meniscus is present between = and
Find:
The measurement of liquid with correct significant figure =?
Step-by-step explanation
Step 1.
The formula to calculate the least count is:
The smallest division is given glassware is and the number of divisions is .
Therefore, the least count for the glassware is:
So each division represents .
Hence, the lower meniscus measures .
The number is decimal then we should move from left to right to count significant figures.
We should add zero
Then 8.80
The significant number is 3.
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