An electron is projected at an angle of 28.8° above the horizontal at a speed of 8.08x105 m/s in a region where the electric field is E= 393 j N/C. Neglecting the effects of gravity, calculate the time it takes the electron to return to its initial height. 1.13x10-8 s Computer's answer now shown above. Incorrect. Tries 1/6 Previous Tries Calculate the maximum height it reaches. 1.10x10-³ m Computer's answer now shown above. Tries 0/6 Calculate its horizontal displacement when it reaches its maximum height. 3.99x103 m Computer's answer now shown above. Tries 0/6

An electron is projected at an angle of 28.8° above the horizontal at a speed of 8.08x105 m/s in a region where the electric field is E= 393 j N/C. Neglecting the effects of gravity, calculate the time it takes the electron to return to its initial height. 1.13x10-8 s Computer's answer now shown above. Incorrect. Tries 1/6 Previous Tries Calculate the maximum height it reaches. 1.10x10-³ m Computer's answer now shown above. Tries 0/6 Calculate its horizontal displacement when it reaches its maximum height. 3.99x103 m Computer's answer now shown above. Tries 0/6

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 24.3OQ: In which of the following contexts ran Gausss law not be readily applied to find the electric field?...

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Concept explainers

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 is projected at an angle of 28.8° above the horizontal at a speed of 8.08×105 m/s in a region where the electric field is E = 393 j N/C. Neglecting the effects of gravity, calculate the time it takes the electron to return to its initial height.
1.13×10-8 s
Computer's answer now shown above. Incorrect. Tries 1/6 Previous Tries
Calculate the maximum height it reaches. 1.10×10-³ m
Computer's answer now shown above. Tries 0/6
Calculate its horizontal displacement when it reaches its maximum height. 3.99x10-³ m
Computer's answer now shown above. Tries 0/6

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