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Calculating Electric Flux and Net Force on Charged Particles | Homework Help
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[QUOTE="(?), post: 5046581, member: 547973"] [h2]Homework Statement [/h2] The total electric flux from a cubical box 34.0 cm on a side is 1.29 x 103 N·m2/C. What charge is enclosed by the box? ----and---- Three charged particles are placed at the corners of an equilateral triangle of side [I]d[/I] = 1.00 m (Fig. 16-53). The charges are [I]Q[/I]1 = +4.0 µC, [I]Q[/I]2 = -6.0µC, and [I]Q[/I]3 = -6.0 µC. Calculate the magnitude and direction of the net force on each due to the other two. [ATTACH=full]200332[/ATTACH] Figure 16-53 Force on [I]Q[/I]1: N at ° counterclockwise from +[I]x[/I] axis (to the right) Force on [I]Q[/I]2: N at ° counterclockwise from +[I]x[/I] axis (to the right) Force on [I]Q[/I]3: N at ° counterclockwise from +[I]x[/I] axis (to the right) [h2]Homework Equations[/h2] Gauss' Law (I think)(I don't know how to type those symbols out sooo) ----and---- I'm not really sure on this one. I've tried setting it up F=(k)(d^2/|Q(#)Q(#)) to find the magnitude but that isn't working (or at least my numbers are weird for it) [h2]The Attempt at a Solution[/h2] I tried to multiply (1.29 [ATTACH=full]200333[/ATTACH] 103 N·m2/C)(8.85e-12) but that didn't work? Do I (and if it is needed) how do I incorporate the 34cm? ----and---- See above [/QUOTE]
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Calculating Electric Flux and Net Force on Charged Particles | Homework Help
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