PLOT EQUIPOTENTIAL LINES MATHEMATICA

Then it uses an adaptive algorithm to subdivide at most MaxRecursion times to generate smooth contours. By using our site, you acknowledge that you have read and understand our Cookie Policy , Privacy Policy , and our Terms of Service. Same deal here, execute these statements to allow you to use these functions later on. Sign up using Email and Password. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies. Enable Javascript to interact with content and submit forms on Wolfram Alpha websites. To embed a widget in your blog’s sidebar, install the Wolfram Alpha Widget Sidebar Plugin , and copy and paste the Widget ID below into the “id” field:

In determining how to color regions between contour levels, ContourPlot looks first at any explicit setting given for ContourShading , then at the setting for ColorFunction. Enable Javascript to interact with content and submit forms on Wolfram Alpha websites. ContourPlot returns Graphics [ GraphicsComplex [ data ] ]. The plot is left blank in any regions where f evaluates to None. To add the widget to iGoogle, click here. These are the initial “packages” and pre-defined functions to save you some grunt work!

Same deal here, execute these statements to allow you to use these functions later on. Then it uses an adaptive algorithm to subdivide at most MaxRecursion times to generate smooth contours.

These are the initial “packages” and pre-defined functions to save you some grunt work! ContourPlot initially evaluates f at a grid of equally spaced sample points specified by PlotPoints.

ContourPlot

Then, you can write a function which takes Q1Q2pos1pos2and an equivalent r as arguments. The arguments supplied to functions in MeshFunctions and RegionFunction are xyf. You should realize that since it uses only a finite number of sample points, it is possible for ContourPlot to miss features of your functions. Anjan Kumar Anjan Kumar 3, 1 10 Make your selections below, then copy and paste the code below into your HTML source.

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Make a 3-dimensional plot of this potential by typing out the command below. Make a two-dimensional contour plot of this potential: The “z-axis” in this example is the value of the electric potential. Sign up or log in Sign up using Google.

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ContourPlot has attribute HoldAlland evaluates the f i and g i only after assigning specific numerical values to x and y. Mathematica Stack Exchange works best with JavaScript enabled. To check mathemayica results, you should try increasing the settings for PlotPoints and MaxRecursion. With some settings for PerformanceGoalother specific option settings may be overridden.

To embed a widget in your blog’s sidebar, install the Wolfram Alpha Widget Sidebar Pluginand copy and paste the Widget ID below into the “id” field:. ContourPlot treats the variables x and y as local, effectively using Block.

To embed a widget in your blog’s sidebar, install the Squipotential Alpha Widget Sidebar Pluginand copy and paste the Widget ID below into the “id” field: Now here is where you start your own work: We appreciate your interest in Wolfram Alpha and will be in touch soon.

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I’m attempting to make matbematica graph of the equipotential curves of two point charges while showing the electric field lines. By using matthematica site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Consider two charges, Q1 and Q2centered at positions, pos1 and pos2respectively.

To add the widget to iGoogle, click here. At positions where f does not evaluate to a real number, holes are left so that the background to the contour plot shows through.

Contour Plot

Send feedback Visit Wolfram Alpha. You can then add any number of charges together using the principle of superposition. In determining how to color regions between contour levels, ContourPlot looks first at any explicit setting given for ContourShadingthen at the setting for ColorFunction. Save to My Widgets. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

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ColorFunction is supplied with a single argument, given by default by the average of the poot values of f for each pair of successive contour levels. Give Feedback Top Thank you for your feedback! Possible settings for ScalingFunctions include: Read these through just to get a hang of what they are doing. Build a new widget.