For the Oil Drop experiment, derive a formula for the droplet’s charge given its density ρ and radius r. The two plates have a potential difference ΔV and plate separation d. Hint: What forces acting on the drop need to be balanced? Check the units on both sides of your derived equation. How would your answer change if the droplets were assumed to be cubes (V=r3)?

For the Oil Drop experiment, derive a formula for the droplet’s charge given its density ρ and radius r. The two plates have a potential difference ΔV and plate separation d. Hint: What forces acting on the drop need to be balanced? Check the units on both sides of your derived equation. How would your answer change if the droplets were assumed to be cubes (V=r3)?

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 15P: Use the orders of magnitude you found in the previous problem to answer the following questions to...

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