To know the exact diameter of the wire will fail, and no micrometer or Vernier caliper, if you use … normal range.
This is quite tightly wound on the rod a small number of turns of wire, then measure the width of the winding divided by the number of turns: the number obtained will be the required diameter.
Recommend to read
SECRET BLACK HANDLES
Revision of power supply EPS-35. Every radio Amateur, equipping a workplace, in its own way solves the problem of providing it with power supply (SP). Some prefer powerful UI with an...
RAIN ON THE WHEELS
...There is a truth familiar to everyone since childhood. To get a good harvest, the plants during their growth it is necessary to give enough moisture. And if in the Central latitudes...
