1) An evacuated tube uses an accelerating voltage of 44 kV to accelerate electrons to hit...

1) An evacuated tube uses an accelerating voltage of 44 kV to accelerate electrons to hit a copper plate and produce X-rays. Ignoring relativistic effects, what would be the maximum speed of these electrons?

2) A battery-operated car uses a 12.0-V system. Find the charge the batteries must be able to move in order to accelerate the 600 kg car from rest to 30.0 m/s.

3) I want to accelerate an electron to the speed of sound (343 m/s) by electrostatic force alone. To do so I’ve devised a way to store as much charge as I’d like at a single fixed point which will be located 0.35 m from the electron. How much charge do I need to accumulate to accomplish my goal?

Expert Solution

genius_generous answered 1 year ago

In a TV picture tube the accelerating voltage is 17.0 kV, and the electron beam passes...

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The electron gun in a television tube uses a uniform electric field to accelerate electrons from...

The electron gun in a television tube uses a uniform electric field to accelerate electrons from rest to 4.7×107 m/s in a distance of 1.3 cm . What is the electric field strength?

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1. If you know the measured electrical voltage and the cross-sectional area of the pipe/tube you...

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