noun something that excites or stimulates
Excitation is commonly used in the field of engineering to describe the application of a stimulus or signal to a system to induce a response or output.
In chemistry, excitation can occur when an atom or molecule absorbs energy, leading to an excited state with higher energy levels.
Excitation refers to the process of promoting an electron from a lower energy level to a higher energy level, often resulting in the emission of light or heat.
Excitation can refer to the activation of neurons or nerve cells in response to a stimulus, leading to the transmission of nerve impulses.
Excitation in biology can refer to the activation of a cell, tissue, or organism in response to a specific stimulus, leading to a physiological response.
In the field of literature, 'excitation' may refer to the state of being emotionally stimulated or inspired by a particular subject or topic, leading to creative output and engaging writing.
Psychologists may use the term 'excitation' to describe a state of heightened arousal or activation in the nervous system, which can be relevant in the study of emotions, behavior, and mental health.
Physicists may use 'excitation' to describe the process of raising an electron to a higher energy level in an atom or molecule, which is fundamental to understanding the behavior of matter and light.
Engineers may refer to 'excitation' as the input signal or stimulus that triggers a response in a system or component, such as in the design and analysis of control systems or electronic circuits.