My left forefinger got right in the way of my hammer.
Your forefinger is your pointer or index finger. It is the finger next to your thumb.
The direction of force produced on a current-carrying conductor placed in a magnetic field can be determined by this rule. the thumb, forefinger and middle finger of the left hand mutually at right angles to each other, such that the forefinger is in direction of flux, and the middle finger is in a direction of current flow in the conductor, then the thumb indicates the direction of motion of the conductor.
The purlicue is the space between the extended forefinger and thumb.
To use your left hand to determine the direction of the voltage developed in moving conductor place your forefinger in the direction of the lines of force. Fleming developed this hand rule.
He is out.
they do according to my sister
There are many ways but I usually use one of my hands, especially the thumb and forefinger to grasp the barrel of the pen and then I left it up off of the tale surface.
An arrow-finger is an alternative name for the forefinger.
stability
Depends on if you can adapt your other hand/fingers to take up the work your forefinger did. I would probably say that you are not 100% physically disabled and there for not eligible for benefits.
forefinger in the direction of the lines of force