Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 20 - Electric Field and Potential > Two charges q1​ and q2​ are placed 30 cm apart, as shown in the figure. A third charge q3​ is moved along the arc of a circle of radius 40 cm from C to D. The change in the potential energy of the system is 4πϵ0​q3​​k, where k is

Two charges q1​ and q2​ are placed 30 cm apart, as shown in the figure. A third charge q3​ is moved along the arc of a circle of radius 40 cm from C to D. The change in the potential energy of the system is 4πϵ0​q3​​k, where k is

as shown in the figure. A third charge q3​ is moved along the arc of a circle of radius 40 cm from C to D. The change in the potential energy of the system is 4πϵ0​q3​​k Two charges q1​ and q2​ are placed 30 cm apart where k is