Question

an electron pair has a spin

Answer 1

Yeah sure for your help
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❤ Thanks for asking this very deep question

❣Here is your answer which you are searching for❣

♦ Well your answer is correct an electron has a spin +1/2 and also -1/2

♦ Option B is Definitely your correct answer
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❣Now your question is why +1/2 or- 1/2 why not something likr 1 or -1 ??? ❣

♦ Well , This is very deep and fundamental question

♦ The Noble prize winning physicist Richard Feynman was once asked for a simple answer to this question

♦ ( Actually It was related to a phenomenon , the spin - statistics relationship why spin half particle are fermions )

♦ He came back next day and said " I can't do it . That means we really don't understand it "

♦ All we can say that by performing experiment we can measure it's spin and it is half h bar
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