Question

Five waves with the following wavelengths (100, 200, 300, 400, 500cm) travel through a hole. Which exhibits the MOST diffraction?

A) 100 cm
B) 200 cm
C) 300 cm
D) 500 cm

Answer 1

Option D, the 500 cm wave, exhibits the most diffraction since it has the longest wavelength and diffraction is more pronounced for longer wavelengths.

Step-by-step explanation:

The wave that exhibits the most diffraction when traveling through a hole is the one with the longest wavelength. Diffraction is the bending of waves around obstacles and openings, and it becomes more pronounced as the wavelength of the wave approaches or exceeds the size of the obstacle or opening. In this case, the wavelengths given are 100 cm, 200 cm, 300 cm, 400 cm, and 500 cm.

Therefore, option D) 500 cm will exhibit the most diffraction as it has the longest wavelength among the choices provided.