The curl of the electric field intensity is Rotational.

Explanation:

The curl of a vector field is a vector operator that describes the rotation of the field around a point. In the case of the electric field intensity, the curl of the field represents the rotation of the field around a point. The electric field intensity is a vector field that describes the electric force at every point in space. The electric field intensity is created by electric charges and is measured in units of volts per meter (V/m).

The curl of the electric field intensity is given by the following formula:

curl E = (∂Ey/∂z - ∂Ez/∂y)i + (∂Ez/∂x - ∂Ex/∂z)j + (∂Ex/∂y - ∂Ey/∂x)k

where i, j, and k are the unit vectors in the x, y, and z directions, respectively.

The curl of the electric field intensity is non-zero in regions of space where there are changing electric fields. In other words, if the electric field intensity is changing over time or if there are electric charges moving in the field, then the curl of the field will be non-zero. This means that the electric field intensity is a rotational vector field.

Therefore, the curl of the electric field intensity is Rotational.