Question 3 Small (nano-meter scale) identical particles are found suspended in a liquid like those in Perrin's experiment. After counting 120 particles per ul (microlitre) at height of 4 mm, and 60 particles per ul at height of 8 mm, can you calculate the number of particles per uL at height of 9 mm?
Question 3 Small (nano-meter scale) identical particles are found suspended in a liquid like those in Perrin's experiment. After counting 120 particles per ul (microlitre) at height of 4 mm, and 60 particles per ul at height of 8 mm, can you calculate the number of particles per uL at height of 9 mm?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter1: Units And Measurement
Section: Chapter Questions
Problem 5CQ: The Scope and Scale of Physics Certain criteria must be satisfied if a measurement or observation is...
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