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JEE MAIN 2020
08-01-20 S1
Question
Three charged particles A, B and C with charges –4q, 2q and –2q are present on the circumference of a circle of radius d. The charged particles A, C and centre O of the circle formed an equilateral triangle as shown in figure. Electric field at O along x-direction is
Select the correct option:
A
$\frac{\sqrt{3} q}{\pi \varepsilon_0 d^2}$
B
$\frac{3 \sqrt{3} q}{4 \pi \varepsilon_0 d^2}$
C
$\frac{\sqrt{3} q}{4 \pi \varepsilon_0 d^2}$
D
$\frac{2 \sqrt{3} q}{\pi \varepsilon_0 d^2}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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