Physics, 18.11.2019 22:31 Suttyyyyyybear9275
Adecade before einstein published his theory of relativity, j. j. thomson proposed that the electron might consist of small parts and attributed the electron's mass m to the electric potential energy of the interaction of the parts. furthermore, he suggested that the energy equals mc2, where c is the speed of light. assume the electron is a hollow sphere. make a rough estimate of the electron mass in the following way: assume the electron is composed of three identical parts that are brought in from infinity and placed at the vertices of an equilateral triangle having sides equal to the classical radius of the electron, 2.82 x 10-15 m. find the total electric potential energy of this arrangement.
Answers: 2
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If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant
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Physics, 22.06.2019 19:50, aliami0306oyaj0n
State the below theories and give the name of the writer of the theory 1. wave theory 2. quantum theory 3. corpuscular theory 4. electromagnetic theory
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Adecade before einstein published his theory of relativity, j. j. thomson proposed that the electron...
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