what will these waves look like when they overlap? a) +6 b) -6 c) -2 d) +2
what will these waves look like when they overlap? a) +6 b) -6 c) -2 d) +2
Answer
Explanation:
Step1: Recall superposition principle
When two waves overlap, the displacement of the resultant wave at any point is the sum of the displacements of the individual waves at that point.
Step2: Identify amplitudes of given waves
Wave A has an amplitude of + 2 and wave B has an amplitude of - 4.
Step3: Calculate resultant amplitude
The resultant amplitude when they overlap is (2+( - 4)=-2).
Answer:
C.