Question

( Help Pleasee )
What is the wavelength of a wave?

A.the distance between crests
B. the height of the wave
C.the square of the amplitude
D.the amount of energy carried by the wave

2. Which of the following is the best definition of destructive interference?

A.the blocking of one wave by another
B. the formation of a standing wave
C.the cancelling of one wave by another
D.the addition of one wave to another

Answer 1

1. A
2.C

Answer 2

1.A

2. C