If two perfect sine waves have the same frequency and the same amplitude, but are in opposite phase,
the composite wave

Question

If two perfect sine waves have the same frequency and the same amplitude, but are in opposite phase,
the composite wave

TuteeHUB · Accepted Answer

NA

TuteeHUB · Answer

Has twice the amplitude of either input wave alone

TuteeHUB · Answer

Has half the amplitude of either input wave alone

TuteeHUB · Answer

Is complex, but has the same frequency as the originals.

TuteeHUB · Answer

Has zero amplitude ( that is, it does not exist) because the two input waves cancel each other out.

1.	If two perfect sine waves have the same frequency and the same amplitude, but are in opposite phase, the composite wave
A.	Has twice the amplitude of either input wave alone
B.	Has half the amplitude of either input wave alone
C.	Is complex, but has the same frequency as the originals.
D.	Has zero amplitude ( that is, it does not exist) because the two input waves cancel each other out.
Answer» E.

Discussion