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(3 points) A +28nC charge is located at Hl.Icmi, and a -5ónC charge is located at +1.1cmi. Other than at infinity, where along the i axis is the electric field zero? cm Other than at infinity, where along the i axis is the electric potential zero? There are two answers to this one, put the smaller/more negative answer in the first box, and the larger/more positive answer in second. cm cm
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Answer #1

-S6nC + /.lCr) (x Should be na^atiue ax the poet unoo field U E- o 2. 2.8 Si 6 01707 - Oi707 + 一2-2 So point where electric field is zero is 6 408S crm

ne o -H01cm 3 Now Let on negative side of X, potential be zero χ=3.3 cm

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