Select the INCORRECT statement from the following, related to the LAPLACE’S EQUATION for seepage analysis.
1
Laplace’s equation can be solved if the boundary conditions at the inlet and exit are known.
2
The other family represents the equipotential lines along which the potential or total head is constant.
3
One family represents the flow lines along which the flow takes place.
4
This equation represents two families of curves which are parallel to each other.