Question

identifying wave interactions
which diagram (a or b) shows transmission?

Explanation:

Step1: Define wave transmission

Wave transmission is when a wave passes through a medium or from one medium to another without significant change in its nature.

Step2: Analyze diagram A

In diagram A, the wave goes straight through the boundary without any significant change in its form, which is characteristic of transmission.

Step3: Analyze diagram B

Diagram B shows a wave being absorbed or transformed into a different - form (perhaps heat or another type of energy), not transmission.

Answer:

A