What is the locus of a point for which
(i) `x =0, y =0`
(ii) `y =0, z =0`
(iii) `z =0, x =0`
(iv)` x =a, y =b`
(v) `y =b, z =0`
(vi)` z =c, x =a ` ?

What is the jocus of a point a point for which (i) x =0, y =0 (ii) y =0 , z =0 (iii) z =0, x =0 (iv) x =a, y =a (v) y =b, z =c (vi) z =c, x =a ?

What is the locus of a point (x , y , z) for which y=0, z=0?

What is the locus of a point (x , y , z) for which y=0, z=0?

What is the locus of a point for which y=0,\z =0? a. x-axis b. y-axis c. z-axis d. yz-plane

for every point (x,y,z) on the y-axis: (A) x=0,y=0 (B) x=0,z=0 (C) y=0,z=0 (D) y!=0,x=0,z=0

The equation of y-axis are (A) x=0,y=0 (B) x=0,z=0 (C) y=0,z=0 (D) none of these

The number of solutions of equations x + y - z=0, 3x - y - z= 0,x - 3y + z = 0 is

The point charges + q, -2q and + q are placed at point (x = 0, y = a, z = 0), (x = 0, y = 0, z = 0) and (x = a, y = 0, z = 0) , repectively. The magnitude and direction of the electric dipole moment vector of this charge assembly are

For every point (x\ , y ,\ z) on the x- axis (except the origin) a. x=0,\ y=0,\ z!=0 b. x=0,\ z=0,\ y!=0 c. y=0,\ z=0,\ x!=0 d. x=y=z=0

Find the locus of a point, the sum of squares of whose distance from the planes x-z=0,x-2y+z=0 and x+y+z=0 is 36