Three identical charges are placed at the vertices of an equilateral triangle. The force experienced by each charge, (if $k=1 / 4 \pi \varepsilon_0$ ) is
Three identical charges are placed at the vertices of an equilateral triangle. The force experienced by each charge, (if $k=1 / 4 \pi \varepsilon_0$ ) is
- A
$2 k \frac{ q ^2}{ r ^2}$
- B
$\frac{ kq ^2}{2 r ^2}$
- C
$\sqrt{3} k \frac{ q ^2}{ r ^2}$
- D
$\frac{ kq ^2}{\sqrt{2} r ^2}$
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