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Vinay Kumar • 8.55K Points
Tutor III

Q. 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
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