`sqrt(2.0)` is

" The value of "sqrt(2.0)" with due regard to significant figures is "

The locus of the point of intersection of the lines, sqrt(2)x-y+4sqrt(2)k=0" and "sqrt(2)kx+ky-4sqrt(2)=0 (k is any non-zero real parameter), is:

The locus of the point of intersection of the lines, sqrt(2)x-y+4sqrt(2)k=0" and "sqrt(2)kx+ky-4sqrt(2)=0 (k is any non-zero real parameter), is:

Four point charges q, -2q, -q and 2q are placed at points (0,0,0) m , (sqrt(2), 0,0) m, (sqrt(2), sqrt(2),0)m " and " (0, sqrt(2) , 0) m respectively . The electric field at point ((1)/(sqrt2), (1)/(sqrt2),0) m " is " (q=1muC)

For sqrt(2) x^2 - 5x + sqrt(2) = 0 find the values of the discriminant .

The locus of a point that is equidistant from the lines x+y-2sqrt2=0 and x+y-sqrt2=0 is

If bara = (-4, 2,4) and barb = (sqrt2, - sqrt2, 0), " then " (2bara,(barb)/2) =