只限一人
PhysicsMatters.org: Quantum: E=hv 百貨公司中有一台會自動報體重的電子秤。 一位胖女士抱怨:我最恨這台秤了! 為什麼?它會大聲報出你的體重? 不!胖女士憤怒地說, 它每次都大聲叫,‘一次只限一人!’ This equation says that the energy of a particle of light (E), called a photon, is proportional to its frequency (), by a constant factor (h). This means that photons with low frequencies, like radio waves, have lower energies than photons with high frequ...
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