The plane `x+2y-z=4` cuts the sphere `x^2+y^2+z^2-x+z-2=0` in a circle of radius (A) `
Channel: Doubtnut
Date: 2020-04-12

The plane `x+2y-z=4` cuts the sphere `x^2+y^2+z^2-x+z-2=0` in a circle of radius (A) `sqrt(2)` (B) 2 (C) 1 (D) 3