Electrical Engineering > GATE 2022 > Vector Calculus
Let R be a region in the first quadrant of the xy plane enclosed by a closed curve C considered in counter-clockwise direction. Which of the following expressions does not represent the area of the region R?
A
∫∫R dxdy
B
C xdy
C
C ydx
D
1/2 ∮C (xdy-ydx)

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...
#117 MCQ
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...
#226 MCQ
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 ·...
#319 Fill in the Blanks

Related Topics

No tags found

Unique Visitor Count

Total Unique Visitors

Loading......