A Proton Gun. You and your team are designing a device that creates a beam of high-velocity protons. The device consists of a parallelplate capacitor in which protons start at rest at the positive plate. The protons accelerate toward the negative plate, which has a hole through which some of the protons pass. The plates are separated by 5.6cm, and the potential difference between the plates is 5.2kv. (a) What are the kinetic energies of the protons when they pass through the hole? (b) What are the speeds of the protons when they pass through the hole? (c) What is the acceleration of the protons between the plates? (a) Number Units

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A: Given: The intial speed of the electron is 0 m/s. The potential difference is 1000 V.

Q: Two protons, initially separated by a very large distance (ri is infinity), move directly toward…

A: charge on each proton (q) = 1.6×10-19 C distance of closest approach (d) = 8×10-14 m

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Q: Review Multiple-Concept Example 4 to see the concepts that are pertinent here. In a television…

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A:

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Q: A group of physics students reproduce the Millikan experiment to suspend a charged oil drop (m = 9.7…

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