Planck's constant
danh từ riêng (proper noun)
Nghĩa chính
- Hằng số Planckdanh từ riêngthe constant of proportionality (symbol ℎ), relating the energy and frequency of a photon (6.626×10⁻³⁴ joule-second); also related to the indeterminacy limit in the Heisenberg uncertainty principle; the quantum of action