The motion of a dot (spot, point) on the outer edge of a tire on your car as it drives down a smooth, straight road.
Sine wave is considered as the AC signal because it starts at 0 amplitude and it captures the alternating nature of the signal. Cosine wave is just a phase shift of the sine wave and represents the same signal. So, either sine or cosine wave can be used to represent AC signals. However, sine wave is more conventionally used.
sine wave. It is a smooth, repetitive oscillation that is easy to represent graphically as a simple curve. Sine waves have a clear pattern that is easy to predict and visualize.
The Fourier transform of a sine wave is a pair of delta functions located at the positive and negative frequencies of the sine wave.
See the link belowA sine wave is computed by a mathematical function. A pure sine wave in a physical sense would exactly match the calculated value in the function at every point in time.
Yes, electromagnetic waves have peaks and valleys in their oscillating patterns. The peaks represent the maximum amplitude of the wave, while the valleys represent the minimum amplitude. This oscillation occurs as the wave propagates through space.
The sine wave, with its repeating pattern, can represent a single frequency with no harmonics.
Sine wave is considered as the AC signal because it starts at 0 amplitude and it captures the alternating nature of the signal. Cosine wave is just a phase shift of the sine wave and represents the same signal. So, either sine or cosine wave can be used to represent AC signals. However, sine wave is more conventionally used.
sine wave. It is a smooth, repetitive oscillation that is easy to represent graphically as a simple curve. Sine waves have a clear pattern that is easy to predict and visualize.
Yes: they represent the same thing.
By shifting the sine wave by 45 degrees.
The Fourier transform of a sine wave is a pair of delta functions located at the positive and negative frequencies of the sine wave.
A sine wave is the graph of y = sin(x). It demonstrates to cyclic nature of the sine function.
The voice is not a sine wave.
See the link belowA sine wave is computed by a mathematical function. A pure sine wave in a physical sense would exactly match the calculated value in the function at every point in time.
a phase shifted sine wave of a different amplitude.
On a sine wave, the voltage is equal to zero at every integer multiple of 180 degrees. This occurs at 0 degrees, 180 degrees, 360 degrees, and so on. These points represent the crossings of the waveform along the horizontal axis, where the sine function equals zero.
cos wave