Recent content by chunhui219

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    Different between L^2 and L in Hydrogen atom

    I'm here got a small question, what is the different between L2 and L for the hydrogen atom. Do L2 means total angular momentum and L means angular momentum?:confused: Given that L2=l(l+1)ℏ2 and L=(√l(l+1))ℏ THX :smile:
  2. C

    How Does Gate Resistance Rg Impact JFET Amplifier Performance?

    Thx vk6kro for a brief explanation and Jony130! ! :)
  3. C

    How Does Gate Resistance Rg Impact JFET Amplifier Performance?

    How to calculate gate resistance, Rg in the JFET amplifier circuit? And What is the function of Rg?
  4. C

    What Is the Conjugate of the Wave Function ψ(x)=R(x)e^(ikx)?

    if the wave function ψ(x)=R(x)eikx then what is it conjugate, ψ*?
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