- #1
primarygun
- 233
- 0
What does coherent exactly mean? What does same phase difference refer to?
Why these two factors must be present so as to create interference?
I'd think if a wave which has a half wavelength to another, same speed.
the phenomenon can be observed clearly too.
Why these two factors must be present so as to create interference?
I'd think if a wave which has a half wavelength to another, same speed.
the phenomenon can be observed clearly too.