Work required to move a charge?

Thread starter sdkl84
Start date Feb 1, 2010
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Charge Work

AI Thread Summary

To calculate the work required to move a positive charge of 10 C over a distance of 6 m in a uniform electric field of 50 V/m, the force can be determined using F = qE, resulting in a force of 500 N. The work done is then calculated with W = Fd, leading to a total work of 3000 J. The discussion highlights the use of the equations W = Fd and F = qE in solving the problem. Clarification is sought regarding the second formula, F = qE, which is less commonly encountered. Understanding both equations is essential for solving similar physics problems effectively.

Feb 1, 2010

sdkl84

Homework Statement

What is the work required to move a positive charge of 10 C for a distance of 6 m in the same direction as a uniform electric field of 50 V/m?

Homework Equations

W=F*d
F=q*E

The Attempt at a Solution

F=q*E
F= 10C*50V/m
F=500
W=F*d
W=500*6m
W=3000J

Last edited: Feb 1, 2010

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Feb 1, 2010

ideasrule

Homework Helper

Have you ever encountered the formulas W=Fd and F=qE?

Feb 1, 2010

sdkl84

ive seen the first equation, but not the second
thanks

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