Wave Patterns
Middle School Science · Flashcards · Application
MIDDLE SCHOOL SCIENCE · FLASHCARDS
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QUESTION
If wavelength doubles and wave speed stays constant, what happens to frequency?
QUESTION
If
v
=
12
m/s
v=12\ \text{m/s}
v
=
12
m/s
and
f
=
3
Hz
f=3\ \text{Hz}
f
=
3
Hz
, what is
λ
\lambda
λ
?
QUESTION
Find the wavelength when
v
=
12
m/s
v=12\ \text{m/s}
v
=
12
m/s
and
f
=
4
Hz
f=4\ \text{Hz}
f
=
4
Hz
.
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ANSWER
λ
=
3
m
\lambda=3\ \text{m}
λ
=
3
m
. Use
λ
=
v
f
=
12
4
=
3
\lambda=\frac{v}{f}=\frac{12}{4}=3
λ
=
f
v
=
4
12
=
3
m.
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