Grade 8General Physics
calculate the fine structure constant.
1 Answer
Biswajit Das
Thefine-structure constant, also known as Sommerfeld's constant, commonly denotedα(see theGreek letter α), is afundamental physical constantcharacterizing the strength of theelectromagnetic interactionbetween elementary charged particles.
Its value is,
α = e2/4πε0(?c) = 7.297
10-3
Its value is,
α = e2/4πε0(?c) = 7.297
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