Question

<p>What is the magnitude of the electric field at a pointmidway between a -7.7 microColumb&#160;and a +5.9microColumb&#160;charge 9.2 cm apart? Assume no other chargesare nearby.</p>
<p>
<div class="partText">What is the direction of the electricfield?</div>
<td class="multipleChoiceOptions"><br/></td>
</p>
<table cellspacing="0" cellpadding="0">
<tbody>
<tr>
<td valign="center"><spanclass="multipleChoiceOption">towards the negativecharge</span></td>
</tr>
<tr>
<td valign="center">or&#160;</td>
<td valign="center"><spanclass="multipleChoiceOption">towards the positivecharge</span></td>
</tr>
</tbody>
</table>