An electron (of mass 9.109 × 10−31 kg) and a proton (of mass 1.673 × 10−27 kg) are each placed at rest in an external uniform electric field of 478 N/C. Calculate the speed of the electron after 31 ns. The fundamental charge is 1.602 × 10−19 C . Answer in units of m/s.

An electron (of mass 9.109 × 10−31 kg) and a proton (of mass 1.673 × 10−27 kg) are each placed at rest in an external uniform electric field of 478 N/C. Calculate the speed of the electron after 31 ns. The fundamental charge is 1.602 × 10−19 C . Answer in units of m/s.

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter24: Gauss’s Law

Section: Chapter Questions

Problem 24.46P: A thin, square, conducting plate 50.0 cm on a side lies in the xy plane. A total charge of 4.00 108...

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

An electron (of mass 9.109 × 10−31 kg) and
a proton (of mass 1.673 × 10−27 kg) are each
placed at rest in an external uniform electric
field of 478 N/C.
Calculate the speed of the electron after 31 ns. The fundamental charge is
1.602 × 10−19 C .
Answer in units of m/s.

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