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version 1.2, 2010/11/13 03:23:03
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version 1.3, 2010/11/13 13:58:55
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Line 10 Make a sketch of the electrostatic poten
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Line 10 Make a sketch of the electrostatic poten
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| </functionplotelements> |
</functionplotelements> |
| <functionplotruleset> |
<functionplotruleset> |
| <functionplotrule relationship="eq" value="undef" derivative="0" xinitial="$x" index="chargeposition" derivativeorder="0" /> |
<functionplotrule relationship="eq" value="undef" derivative="0" xinitial="$x" index="chargeposition" derivativeorder="0" /> |
| <functionplotrule relationship="lt" value="0" derivativeorder="0" xinitiallabel="start" xfinallabel="chargeleft" /> |
<functionplotrule relationship="lt" value="0" derivativeorder="0" xinitiallabel="start" xfinallabel="chargeleft" index="negleft" /> |
| <functionplotrule relationship="lt" value="0" derivativeorder="1" xinitiallabel="start" xfinallabel="chargeleft" /> |
<functionplotrule relationship="lt" value="0" derivativeorder="1" xinitiallabel="start" xfinallabel="chargeleft" /> |
| <functionplotrule relationship="le" value="0" derivativeorder="2" xinitiallabel="start" xfinallabel="chargeleft" /> |
<functionplotrule relationship="le" value="0" derivativeorder="2" xinitiallabel="start" xfinallabel="chargeleft" percentageerror="20" /> |
| <functionplotrule relationship="eq" xinitiallabel="chargeleft" xfinallabel="chargeright" value="undef" derivativeorder="0" /> |
<functionplotrule relationship="eq" xinitiallabel="chargeleft" xfinallabel="chargeright" value="undef" derivativeorder="0" /> |
| <functionplotrule relationship="lt" value="0" derivativeorder="0" xinitiallabel="chargeright" xfinallabel="end" /> |
<functionplotrule relationship="lt" value="0" derivativeorder="0" xinitiallabel="chargeright" xfinallabel="end" index="negright" /> |
| <functionplotrule relationship="gt" value="0" derivativeorder="1" xinitiallabel="chargeright" xfinallabel="end" /> |
<functionplotrule relationship="gt" value="0" derivativeorder="1" xinitiallabel="chargeright" xfinallabel="end" /> |
| <functionplotrule relationship="le" value="0" derivativeorder="2" xinitiallabel="chargeright" xfinallabel="end" /> |
<functionplotrule relationship="le" value="0" derivativeorder="2" xinitiallabel="chargeright" xfinallabel="end" percentageerror="20" /> |
| </functionplotruleset> |
</functionplotruleset> |
| |
|
| <hintgroup showoncorrect="no"> |
<hintgroup showoncorrect="no"> |
| <hintpart on="chargeposition"> |
<hintpart on="chargeposition"> |
| <startouttext />The charge is not in the correct position.<endouttext /> |
<startouttext />The charge is not in the correct position.<endouttext /> |
| </hintpart> |
</hintpart> |
| |
<hintpart on="negleft"> |
| |
<startouttext />The potential is zero at negative infinity, and the charge is negative.<endouttext /> |
| |
</hintpart> |
| |
<hintpart on="negright"> |
| |
<startouttext />The potential is zero at positive infinity, and the charge is negative.<endouttext /> |
| |
</hintpart> |
| </hintgroup> |
</hintgroup> |
| </functionplotresponse> |
</functionplotresponse> |
| </problem> |
</problem> |
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