Physics, 29.02.2020 03:54 joellianamikhai3123
The phase angle of a sinusoidal source determines the value of the source at t=0. A sinusoidal source described by the function cos(ωt+ϕ) has a phase angle of ϕ. By convention, the phase angle’s units are usually specified in degrees, because those units are easier to visualize than the units of radians. Changing the phase angle of a sinusoid shifts it left or right along the time axis but has no effect on the magnitude or frequency of the sinusoid. What is the phase angle of the voltage source described as?
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The phase angle of a sinusoidal source determines the value of the source at t=0. A sinusoidal sourc...
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