Derive An Expression For Area Element In Spherical Polar Co-Ordinate System.
Let us consider a very small volume element PQRSS’P’Q’R as shown in Fig.1. The lower surface PQRS of this volume element lies on the surface of the sphere of radius…
Let us consider a very small volume element PQRSS’P’Q’R as shown in Fig.1. The lower surface PQRS of this volume element lies on the surface of the sphere of radius…
Area element in plane polar co-ordinate system: Let us consider a point having plane polar co-ordinates with respect to the origin as shown in the figure 1. Now the vector…
Area element in rectangular cartesian co-ordinate system: Let us consider a parallelogram represented by the vectors and as shown in the adjoining figure 1. So the area vector of the…