1) describe the source of electric field and magnetic fields in detail.
2) What do you mean by a scalar quantity?
3) What do you mean by a vector quantity?
4) describe vector product of two vectors in detail.
5) Determine the dot product of vectors A and B if A = 2a_{x}-3a_{y}+4a_{z}, B = -a_{x}+2a_{y}+2a_{z}.
6) prepare an expression for x,y,z in terms of spherical co-ordinates r, θ and ?.
7) Signify point P (0, 1, 1) m given in Cartesian co-ordinates in spherical co-ordinates.
8) prepare down three co ordinate systems.
9) Express value of differential volume in rectangular and cylindrical co-ordinate systems.
10) prepare down an expression for differential length in cylindrical and spherical co- ordinates.