Ts Eamcet
Circle
TS EAMCET 2023 (Online) 14th May Evening Shift
MCQ+1 / -02023
If a circle ' $S$ ' passing through the origin and having its centre on the line $x-y=0$ cuts the circle $x^2+y^2-4 x-6 y+10=0$ orthogonally, then the diameter of ' $S$ ' is