Okay I will give you another easy one. Just one last. Find the angular momentum of the electron in 2nd orbit of He+ ion.
A
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B
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C
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D
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Solution
The correct option is B Orbital angular momentum for hydrogen like elements are = nh2π Where n is the nth orbital. Here the electron is in 2nd orbital. Also there is no factor of Z here. So this is same for all hydrogen like atoms. The angular momentum only depends on the orbital number in which the electron is present in.