Question

2, कालाब्रित तथा कालअनाश्रित ग्रेडिंजर समीकरण लिखिए।
Write down the time defendent and time indefen​

Answer 1

Answer:

Explanation:

time-dependent density-functional theory (TDDFT) is a quantum mechanical theory used in physics and chemistry to investigate the properties and dynamics of many-body systems in the presence of time-dependent potentials, such as electric or magnetic fields. The effect of such fields on molecules and solids can be studied with TDDFT to extract features like excitation energies, frequency-dependent response properties, and photo absorption spectra.