Physics

Physics, 02.08.2019 06:30, savannahvargas512

Suppose the force of gravity on the electron was comparable to the electric force created by the deflection plates. how would this change the results of your

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Physics, 29.06.2019 15:00, 07corcum85504

Usually the force of gravity on electrons is neglected. to see why, we can compare the force of the earth’s gravity on an electron with the force exerted on the electron by an electric field of magnitude of 40000 v/m (a relatively small field). what is the force exerted on the electron by an electric field of magnitude of 40000 v/m? the acceleration of gravity is 9.8 m/s 2 , the mass of an electron is 9.10939 × 10−31 kg, and the elementary charge 1.602 × 10−19 c. answer in units of n.

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Physics, 16.07.2019 05:10, KenyanaBDavis

In the early 1900s, robert millikan used small charged droplets of oil, suspended in an electric field, to make the first quantitative measurements of the electron’s charge. a 0.68-μm-diameter droplet of oil, having a charge of +e, is suspended in midair between two horizontal plates of a parallel-plate capacitor. the upward electric force on the droplet is exactly balanced by the downward force of gravity. the oil has a density of 860 kg/m3, and the capacitor plates are 4.0 mm apart. part a what must the potential difference between the plates be to hold the droplet in equilibrium?

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Physics, 08.08.2019 23:30, hihihi129473838

In the early 1900s, robert millikan used small charged droplets of oil, suspended in an electric field, to make the first quantitative measurements of the electron’s charge. a 0.68-μm-diameter droplet of oil, having a charge of +e, is suspended in midair between two horizontal plates of a parallel-plate capacitor. the upward electric force on the droplet is exactly balanced by the downward force of gravity. the oil has a density of 860 kg/m3, and the capacitor plates are 4.0 mm apart. part a what must the potential difference between the plates be to hold the droplet in equilibrium?

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Physics, 22.10.2019 04:00, browndalton55

Amoon orbits an isolated planet in deep space. which of the following forces that the planet exerts on the moon can be considered negligible? a) the electric force b) the force due to gravity. c) both the electric force and the force due to gravity d) neither the electric force nor the force due to gravity explain

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