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Physics Unit 5 Lesson 2
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- 1Robert A Millikan’s conducted an experiment in 1909 which determined the elementary charge of an electron and then used Thompson’s charge to mass ratio to determine the _________.mass of an electron
- 2During the Millikan Oil Drop Experiment, Oil drops were sprayed by an atomizer over a set of parallel plates. The friction between the atomizer and the oil droplets caused the oil drops to acquire asmall charge (positive or negative).
- 3True or False: There be a charge less than 1.60 x 10^-19. And there can be charges in between [1.60 x 10^-19] and 2[1.60 x 10^-19].False. For charges you will always get a multiple of 1.60 x 10^-19
- 4When Fe is greater than Fg, what is the formula to use?Fnet=Fe-Fg. -> ma=qE-mg
Note: It works vice-versa too. - 5When the droplet is suspended in the air, what is the formula to use?Fe=Fg
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- Physics Fichas sobre Physics Unit 5 Lesson 2, creado por Abu Mohamed el 28/11/2016.
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- Abu Mohamed
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