What is amplitude in astronomy?
the maximum deviation of an alternating current from its average value. Astronomy. the arc of the horizon measured from the east or west point to the point where a vertical circle through a heavenly body would intersect the horizon.
Where does the word amplitude come from?
The noun amplitude describes the depth, breadth, or magnitude of something — in other words, how big or full it is. It comes from the Latin amplus, “large, spacious.” You can admire the amplitude of your favorite teacher’s intelligence or try to guess the amplitude of a snow storm.
How to define the amplitude?
amplitude, in physics, the maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position. It is equal to one-half the length of the vibration path. Waves are generated by vibrating sources, their amplitude being proportional to the amplitude of the source.
What is amplitude short form?
amp. amplitude. Academic & Science » Physics. Rate it: AM.
What is amplitude in psychology?
In psychology, it can describe the magnitude or strength of a reaction or of a stimulus. For example, results from a study could be described as having a strong amplitude. In physics, amplitude is the measure of the magnitude of a wave’s oscillations during a wave cycle.
What is amplitude and frequency?
The amplitude of a wave is the height of a wave as measured from the highest point on the wave (peak or crest) to the lowest point on the wave (trough). Frequency refers to the number of waves that pass a given point in a given time period and is often expressed in terms of hertz (Hz), or cycles per second.
What is a amplitude kid definition?
Amplitude is the distance that a wave dips down or rises higher than its calm or flat surface, which is the starting point to measure a wave’s amplitude. One amplitude measurement is the highest height of the wave above its flat surface, which is a wave’s crest.
What is amplitude psychology?
What is amplitude class 9th?
Amplitude: It is a measure of the loudness or softness of the sound. The magnitude of the maximum disturbance in the medium on either side of the mean value is called Amplitude of the wave, represented by the letter A.
What is amplitude Class 8 science?
Explain What is Amplitude in Physics Class 8. The maximum displacement that is of an object which is vibrating from its Central position is known as the amplitude of vibration. The amplitude actually tells us how far the object which is vibrating is displaced from its central position.
What does amplitude mean in neuroscience?
Amplitude can describe two different concepts. In psychology, it can describe the magnitude or strength of a reaction or of a stimulus. In physics, amplitude is the measure of the magnitude of a wave’s oscillations during a wave cycle. …