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An electron’s spin is measured along the direction with (θ=10 degrees, φ=0 degrees). Spin up is...

An electron’s spin is measured along the direction with (θ=10 degrees, φ=0 degrees). Spin up is found. (a) What is the electron’s resulting wavefunction? (b) What is the probability that a subsequent measurement of spin along the z axis gives a result of ‘spin down’? (c) What is the probability that, instead, the subsequent measurement of spin along the x axis finds ‘spin down’?

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