# Sine Wave Definition.

A sine wave is a mathematical function that describes a repeating wave-like pattern. It is often used to represent periodic phenomena, such as sound and light waves. The function is defined by the following equation:

y(t) = A * sin(2 * pi * f * t)

where:

y(t) is the value of the wave at time t
A is the amplitude of the wave
f is the frequency of the wave
t is time

The amplitude of a sine wave is the height of the wave from the centerline to the peak. The frequency of a sine wave is the number of times the wave repeats itself per unit of time.

What is frequency of sine wave? Frequency is defined as the number of complete cycles of a waveform per unit time. For a sine wave, the frequency is the number of times the waveform completes one cycle per unit time. The unit of time can be seconds, minutes, hours, days, weeks, etc.

##### Is sound a sine wave?

No, sound is not a sine wave. Sound is a vibration that travels through the air (or other medium), causing our eardrums to vibrate. These vibrations are caused by a variety of things, such as musical instruments, the human voice, and machinery. The vibrations cause pressure waves that travel through the air at the speed of sound (approximately 340 m/s). The amplitude (loudness) of the sound is determined by the amplitude of the vibration, while the frequency (pitch) is determined by the frequency of the vibration. What is a sine curve called? A sine curve is a mathematical function that describes a smooth, repeating wave-like pattern. It is often used in economics to model things like population growth or swings in consumer demand. How long is a sine wave? A sine wave has a constant amplitude and a constant wavelength. The amplitude is the maximum height of the wave and the wavelength is the distance between two successive peaks of the wave. How do you describe the sine function? The sine function is a mathematical function that describes a wave-like behavior. It is often used to model periodic phenomena, such as sound and light waves. The sine function has a number of properties that make it useful for economic modeling. For example, it is bounded, meaning that it will never exceed a certain value. It is also smooth, meaning that it does not have any abrupt changes.