What Is Amplitude?


Amplitude is a term used to describe the change in atmospheric pressure caused by sound waves. This change can be either positive or negative.
2 Additional Answers
Ask.com Answer for: what is amplitude
[am-pli-tood, -tyood]
the state or quality of being ample, especially as to breadth or width; largeness; greatness of extent.
large or full measure; abundance; copiousness.
mental range, scope, or capacity.
Physics. the absolute value of the maximum displacement from a zero value during one period of an oscillation.
Electricity the maximum deviation of an alternating current from its average value.
More Definitions
Fewer Definitions
Source: Dictionary.com
Amplitude is the maximum value of an alternating signal. Such as Household AC Voltage has amplitude of 110 Volt. Amplitude is usually mentioned in RMS value.
Q&A Related to "What Is Amplitude"
Amplitude is considered the measured amount of energy that is carried by a wave. When referring to waves in water, the amplitude measures displacement. With sound waves, the amount
Amplitude is the biggest movement of a vibrating object from its rest position. The distance from a place is called Amplitude. There are lots of different waves in physics, and they
1. The equation for current of a simple circuit is I=V/R, where I is current, V is voltage and R is resistance. In this case, the amplitude of the current remains the same and is
Amplitude:1:physics) the maximum displacement of a periodic wave; 2:the property of copious
Explore this Topic
Amplitude is a maximum extent of a vibration that is measured from the position of equilibrium. It can also be defined as a breadth, range or a magnitude that ...
Amplitude refers to something's greatness in size, also referred to as magnitude. Breadth or range, as of intelligence, is also termed as amplitude. In physics ...
Amplitude Modulation is what the 'AM' stands for in AM radio. It is essentially a specific method of transmitting radio signals with enough variation so as to ...
About -  Privacy -  AskEraser  -  Careers -  Ask Blog -  Mobile -  Help -  Feedback © 2014 Ask.com