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The quantum number/numbers whose knowledge is enough to calculate total number of nodes of any orbital is/are

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Principal quantum number only
Azimuthal quantum number only
Both principal quantum number and azimuthal quantum number
Magnetic quantum number only

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detailed solution

Correct option is A

Number of radial nodes = n-l-1 ;Number of angular nodes = lTotal nodes = n-l-1+l = n-1Thus total nodes of an orbital depends only on principal quantum number;

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