Planck–Einstein relation (E = hν)
普朗克-爱因斯坦关系式 (E = hν)
Explanation (EN)
The energy of a photon equals Planck's constant times its frequency (E = hν = hc/λ).
Explanation (ZH)
光子的能量等于普朗克常数乘以其频率(E = hν = hc/λ)。
About the IPA
The International Phonetic Alphabet is a standardized system of symbols used to represent the sounds of spoken language.
It helps linguists, language learners, and educators accurately describe pronunciation across languages.
Example: the word "hello" in British English is transcribed as /həˈləʊ/ in IPA.