To calculate the moment of inertia for a diatomic molecule such as hydrogen (), use the formula:
where is the reduced mass given by for two identical masses , and is the inter-molecular distance. For two protons, each with mass :
List I | List II |
---|---|
(A) (∂S/∂P)T | (I) (∂P/∂T)V |
(B) (∂T/∂V)S | (II) (∂V/∂S)P |
(C) (∂T/∂P)S | (III) -(∂V/∂T)P |
(D) (∂S/∂V)T | (IV) -(∂P/∂S)V |
Ultraviolet light of wavelength 350 nm and intensity falls on a potassium surface. The maximum kinetic energy of the photoelectron is