HomeSSCZero point energy is the lowest possible energy that a quantum mechanical physical system may have. ―Who among the following proposed this concept? Zero point energy is the lowest possible energy that a quantum mechanical physical system may have. ―Who among the following proposed this concept?By Admin / October 4, 2025 A. Max Planck B. Albert Einstein and Otto Stern C. Hendrik B. G. Casimir D. Gribbin, John ✅ The correct answer is option B.