sharma_satdev said:the energy of rigid rotator is the sum of two energy terms which indicates there are two sources of energy
The energy expression for a rigid rotator is given by the equation E=J(J+1)h^2/2I, where J is the quantum number, h is Planck's constant, and I is the moment of inertia.
The energy of a rigid rotator increases with increasing quantum number, following the equation E=J(J+1)h^2/2I. This means that the higher the quantum number, the higher the energy level of the rotator.
The moment of inertia in the energy expression for a rigid rotator represents the resistance of the object to rotational motion. It takes into account the mass and distribution of mass of the object, and affects the energy levels of the rotator.
The energy of a rigid rotator is directly proportional to the moment of inertia. This means that a higher moment of inertia will result in a higher energy level, while a lower moment of inertia will result in a lower energy level.
No, the energy of a rigid rotator cannot be negative. It is always a positive quantity, as given by the equation E=J(J+1)h^2/2I. Negative values of energy are not physically meaningful in this context.