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Physics › Electromagnetism

Electrostatics (Coulomb's law, field strength, potential)Medium frequency

10-question practice

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Question 1 of 7
A uniform electric field of 200 V/m200\ \mathrm{V/m} points in the +x+x direction. Point A is at (0,0)(0,0) and point B is at (0.3 m,0.4 m)(0.3\ \mathrm{m},0.4\ \mathrm{m}). The potential difference UABU_{AB} is ( ).
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