Two charges q₁ and q₂ are separated by a distance of 30 cm. A thi… | JEE Main 2025 Physics PYQ

MCQMediumJEE Main 2025 · 7 April, Shift 1Electric Potential & Potential Energy

Two charges $q_1$ and $q_2$ are separated by a distance of $30 \, \text{cm}$ . A third charge $q_3$ initially at C as shown in the figure, is moved along the circular path of radius $40 \, \text{cm}$ from C to D. If the difference in potential energy due to the movement of $q_3$ from C to D is given by $\frac{q_3 K}{4 \pi \epsilon_0}$ , the value of $K$ is:

Charge q1 at point A and charge q2 at point B on a horizontal line with AB equal to 30 cm, charge q3 at point C vertically above A by 40 cm, and q3 moves along a dashed quarter-circle arc from C to point D on the horizontal line to the right.

A
$8 q_2$
B
$6 q_2$
C
$8 q_1$
D
$6 q_1$

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