Summarize planck's quantum theory of energy. planck's quantum theory states that energy is absorbed or emitted only in

According to Planck's theory, light energy travels in particles called photons. They either emit or absorb light when electrons change in energy levels. The energy absorbed and emitted in discrete packets called quanta. In fact, the Planck's equation is: E = hν, where h is the Planck's constant equal to 6.62607004 * 10⁻³⁴ m ² - kg / s.