A-LevelPhysicsElectric fields9702/12 · Feb/Mar 2017 · Q301 Mark
Two positive charges and one negative charge, all of equal magnitude, are set at the corners of an equilateral triangle. Which diagram best represents the electric field surrounding the charges?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
A[Diagram showing electric field lines for two positive and one negative charge, correct pattern]
B[Diagram showing electric field lines for two positive and one negative charge, incorrect pattern]
C[Diagram showing electric field lines for two positive and one negative charge, incorrect pattern]
D[Diagram showing electric field lines for two positive and one negative charge, incorrect pattern]
✓ Correct answer
A: [Diagram showing electric field lines for two positive and one negative charge, correct pattern]
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