Final answer:
The formula corresponding to the relation between the amount of radiant energy absorbed or emitted and the frequency of radiation is Planck's Law.
Step-by-step explanation:
The formula you're asking about is known as Planck's Law. It shows the amount of radiant energy absorbed or emitted by an object that is directly proportional to the frequency of the radiation. Specifically, Planck's hypothesis led to the theoretical Planck's radiation law, which is expressed in terms of wavelength and frequency and is in agreement with the experimental blackbody radiation curve. This law is crucial for understanding blackbody radiation and the behavior of objects when it comes to absorbing and emitting radiation.