Question

2. lfyou notice that two waves combine and a part of the resulting wave has less light intensity than either of the individual waves, you'reobservingA. constructive interference.B. destructive interference.C. diffraction.D. polarization.Student Answer: AAnswer: IncorrectReference3. Which of the following objects uses two converging lenses to produce two images, the second of which is virtual, magnified, andinverted?A. Compound microscopeB. CameraC. Slide projectorD. Corrective eyeglassesStudent Answer: CAnswer: IncorrectReference

Answer 1

If the two waves combined, and the result was something with lower amplitude
than either of the two originals, then they interfered destructively.