Electrical Engineering > GATE 2015 SET-1 > Vector Calculus
Consider a function f = (1/r2)r̂ where r is the distance from the origin and r̂ is the unit vector in the radial direction. The divergence of this function over a sphere of radius R, which includes the origin, is
Correct : c
Similar Questions
Consider a vector u̅=2x̂+ŷ+2ẑ, where x̂, ŷ, and ẑ represent unit vectors along the coordinate axes x, y, and z, respectively. The directional derivative of...
Which one of the following vector functions represents a magnetic field ̂B? ( x̂, ŷ, and ẑ are unit vectors along x-axis, y-axis, and z-axis, respectivel...
Let ax and ay be unit vectors along x and y directions, respectively. A vector function is given by:
F = axy − ayx
The line integral of the above function ∫CF ·...
Total Unique Visitors
Loading......