Magnitude of acceleration of electron in electric field

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Homework Help Overview

The discussion revolves around calculating the magnitude of acceleration of an electron in an electric field, given specific parameters such as velocity, length of a capacitor, time, mass, and electric field strength.

Discussion Character

  • Exploratory, Assumption checking, Problem interpretation

Approaches and Questions Raised

  • Participants discuss the use of kinematics and the relationship between charge, electric field, and mass to find acceleration. There are questions about the clarity of the problem statement and the methods yielding different results.

Discussion Status

Some participants are seeking clarification on the problem's wording and the information provided. There is an acknowledgment of differing approaches leading to inconsistent answers, indicating a need for further exploration of the problem setup.

Contextual Notes

Participants note the importance of accurately presenting the problem as stated and the potential implications of using different methods to solve for acceleration.

Spectre32
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Ok real simple and easy, but yet i get the wrong answer. The question states: Find the magnitude of the acceleration of the electron while in the electric field. You are givin the Velocity: 3e6 m/s the lengeth of the parelle plate capicator .1m and the time 3.33e-8 secs. there is alos info given around the mass and the charge of the uniform electric field. Mass= 9.1e-31 and electric field is = 200 N/C
 
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First of all,

please show us what you have done so far. Second- your question is very poorly worded... why don't you type it EXACTLY how it is written.
Third, I get two different answers depending on whether I do the problem using kinematics (constant acceleration equations) or using qE=ma. Tells me something is amiss.
 
Well i used the velocity to figure out the time. Then i used kinematics and i got something way off. I know of nothing else to do.
 
What exactly are you given in the problem... not anything you derived.
 

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