For equal point charges Q each are placed in the xy plane at (0, 2), (4, 2), (4, –2) and (0, –2). Th

Q.27. For equal point charges Q each are placed in the xy plane at (0, 2), (4, 2), (4, –2) and (0, –2). The work required to put a fifth charge Q at the origin of the coordinate system will be :

a. Q^2/(4πϵ_o ) (1+1/√3) b. Q^2/(4πϵ_o ) (1+1/√5)
c. Q^2/(2√2 πϵ_o ) d. Q^2/(4πϵ_o )
JEE Main 10 Jan 19 noon

#NEET_PYQ #JEE_PYQ