Twisting of the sun's magnetic field lines due to the sun's rotation is called an "effect" named for this letter.
Twisting of the sun's magnetic field lines due to the sun's rotation is called an "effect" named for this letter. The square of the electron charge divided by h-bar times c gives a quantity denoted by this letter which characterizes the strength of electromagnetic interactions in particle physics. The coefficient of thermal expansion and the fine (*) structure constant are denoted by this letter, which names an effect used in ionization-type smoke detectors. In one experiment, a beam of particles denoted by this letter was shot at a gold foil, and the resulting deflection provided evidence for the atomic nucleus. A helium nucleus is released from an atom in a form of radioactive decay denoted by this letter. For 10 points, name this first letter of the Greek alphabet.
Twisting of the sun's magnetic field lines due to the sun's rotation is called an "effect" named for this letter.
alpha