  In the report submitted here, an elementary formula is presented that allows
calculation of the fine structure constant, derived on the basis of the unified
theory of the electromagnetic and gravitational field elaborated by the author.
This theory is based on the laws of relativity and quantum mechanics, in a
brand new insight into the interpretation of gravitational forces. The electron
model designed by the author then offers a remarkable reply to the problem of
the electric charge essence. A direct implication of this theory is the
functional dependence of the charge upon the Planck constant and the speed of
light, therefore the fine structure constant can be identified with arbitrary
numerical accuracy. There is no visible difference between the presented value
of this constant and the experimental result stemming from the area related in
a way to this theory, the quantum Hall effect.
