If two sinusoids of the same frequency but of different amplitudes an – McqOptions

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1.	If two sinusoids of the same frequency but of different amplitudes and phase angles are subtracted, the resultant is____________?
A.	a sinusoid of the same frequency
B.	a sinusoid of half the original frequency
C.	a sinusoid of double the frequency
D.	not a sinusoid
Answer» B. a sinusoid of half the original frequency

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