phase of a sinusoid the phase of a sinusoid can be related to a time s
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. Phase of a Sinusoid: The phase of a sinusoid can be related to a time shift as follows: x(t)=A \cos \left(2 \pi f_{0} t+\phi\right)=A \cos \left(2 \pi f_{0}\left(t-t_{1}\right)\right) Assume
that the period To of the sinusoidal wave is 8 s. Find the value of ø when ti=-2 sec Find the value of ø when ti= 3 sec Find the value of ø when tı=7 sec