Question
1. If the period of a wave is 0.27s, how many waves would pass by in 1.0 minute?
2. When a wave from of light passes through an opening that's large compared to its wavelength, it:
a) behaves as a single new point source
b) produces a straight wave front, curved backwards at the ends
c) produces spherical patterns of waves
d) none of the above
2. When a wave from of light passes through an opening that's large compared to its wavelength, it:
a) behaves as a single new point source
b) produces a straight wave front, curved backwards at the ends
c) produces spherical patterns of waves
d) none of the above
Answers
1. 60s. * 1Wave/0.27s. = 222 Waves.
Related Questions
A bird sits on a pole and watches waves. The wave crests are 1.0 meter apart. If one wave crest p...
Why is the ionosphere important to radio wave transmission?
Both FM and AM waves reflect off it....
Why is the ionosphere important to radio wave transmission?
Both FM and AM waves reflect off it.
A...
What is a wave frequency?
A.
the speed that a wave is passed from particle to particle through a...