4. A proton is placed directly in the middle of a parallel plate system, as shown below. The parallel plates have a potential difference of 2800 V and a separation of 32 cm. a) Will the proton travel to the left or to the right? b) If the proton starts at rest, what will its velocity be when it reaches the plate that it is travelling towards? c) Suppose instead that instead of starting at rest, the proton is travelling in the upwards direction with a constant velocity. If you wanted to balance the proton so that it doesn't head towards either of the parallel plates, you could use a magnetic field. Would the magnetic field need to be pointed into the page or out of the page? Middle

4. A proton is placed directly in the middle of a parallel plate system, as shown below. The parallel plates have a potential difference of 2800 V and a separation of 32 cm. a) Will the proton travel to the left or to the right? b) If the proton starts at rest, what will its velocity be when it reaches the plate that it is travelling towards? c) Suppose instead that instead of starting at rest, the proton is travelling in the upwards direction with a constant velocity. If you wanted to balance the proton so that it doesn't head towards either of the parallel plates, you could use a magnetic field. Would the magnetic field need to be pointed into the page or out of the page? Middle

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter2: Relativity Ii

Section: Chapter Questions

Problem 15P: Electrons in projection television sets are accelerated through a total potential difference of...

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