Question

Relation between
potential felectric field
is given by
( V=-int E cdot d gamma )
( E=2 y_{1}^{0}+2 x j^{circ} )
( d r=(d x i+d y j) )
( v=-intleft(2 y_{1}^{0}+2 x jright)left(d x i+d y_{j}right) )
Where ( z ) coordinte is 2 ero
( V=-int 2 y d x+2 x d y )
( v=-2 int y d x+x d y )
( v=-2 y d(x y)left[i cdot int x d y+y d x=int d(x y)right] )
( sqrt{v}=-2 x y )

# 19. If Ē = 2y i + 2x then find V (x, y, z)

Solution