In physical terms, the divergence of a three-dimensional vector field is the extent to which the vector field flow behaves like a source or a sink at a given point. It is a local measure of its outgoingnessâthe extent to which there is more exiting an infinitesimal region of space than entering it.ore rigorously, the divergence of a vector field F at a point p is defined as the limit of the net flow of F across the smooth boundary of a three-dimensional region V divided by the volume of V as V shrinks to p. Formally,
Cub Scouting is part of the Scouting program of the Boy Scouts of America (BSA), available to boys from first through fifth grade, or 7 to 11Â½ years of age and their families. Its membership is the largest of the three BSA divisions (Cub Scouting, Boy Scouting, and Venturing).
Although it is the unit leaderâs responsibility to see that at least one merit badge counselor is identified from those approved and made available, the Scout may have one in mind with whom he would like to work. The unit leader and Scout should come to agreement as to who the counselor will be. Lacking agreement, the Scout must be allowed to work with the counselor of his choice, so long as the counselor is registered and has been approved by the council advancement committee.