A uniform electric field exists in the region between two oppositely charged parallel plates 1.67 cm apart. A proton is released from rest at the surface of the positively charged plate and strikes the surface of the opposite plate in a time interval 1.57x10-8 s. Part A Find the magnitude of the electric field. Use 1.60x10-19 C for the magnitude of the charge on an electron and 1.67x10-27 kg for the mass of a proton. ▸ View Available Hint(s) VE] ΑΣΦ Submit Part B 17 ΑΣΦ Find the speed of the proton at the moment it strikes the negatively charged plate. ▸ View Available Hint(s) 2.16 Submit ? Previous Answers N/C ? m/s

A uniform electric field exists in the region between two oppositely charged parallel plates 1.67 cm apart. A proton is released from rest at the surface of the positively charged plate and strikes the surface of the opposite plate in a time interval 1.57x10-8 s. Part A Find the magnitude of the electric field. Use 1.60x10-19 C for the magnitude of the charge on an electron and 1.67x10-27 kg for the mass of a proton. ▸ View Available Hint(s) VE] ΑΣΦ Submit Part B 17 ΑΣΦ Find the speed of the proton at the moment it strikes the negatively charged plate. ▸ View Available Hint(s) 2.16 Submit ? Previous Answers N/C ? m/s

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter5: Electric Charges And Fields

Section: Chapter Questions

Problem 94P: A proton enters the uniform electric field produced by the two charged plates shown below. The...

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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

100%

A uniform electric field exists in the region between
two oppositely charged parallel plates 1.67 cm
apart. A proton is released from rest at the surface
of the positively charged plate and strikes the
surface of the opposite plate in a time interval
1.57x108 s.
Part A
Find the magnitude of the electric field.
Use 1.60x10-19 C for the magnitude of the charge on an electron and 1.67x10-27 kg for
the mass of a proton.
▸ View Available Hint(s)
15] ΑΣΦ
Submit
Part B
15. ΑΣΦ
2.16
Find the speed of the proton at the moment it strikes the negatively charged plate.
▸ View Available Hint(s)
Submit
[C]
Previous Answers
?
N/C
* Incorrect; Try Again; 8 attempts remaining
m/s

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