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AP® Physics 1 & 2

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Scalar Field Showing Charges

APPH12-2JMKWW

Created for Albert.io. Copyright 2016. All right reserved.

The diagram above is a scalar field showing the electrical potential at several positions in a conducting 2-dimensional plane.

There are two point charges in this plane. What are the coordinates of these charges and their signs?

A

D6 = negative; M6 = positive

B

D6 = positive; M6 = negative

C

A1 = positive; N10 = negative

D

A10 = negative; N1 = positive