Diffraction Flashcards
1
Q
What is diffraction?
A
change in direction of waves as they pass through an opening or around a barrier in their path
2
Q
What kind off water waves are most obvious to diffraction.
A
Ones with longest wavelength
3
Q
What is the relationship of the amount of diffraction and the wavelength?
A
The longer the wavelength, the larger amount of diffraction
4
Q
What happens when the wavelength is smaller than the obstacle?
A
No diffraction occurs
5
Q
What is the relationship between wavelength and frequency?
A
wavelength = speed/frequency
