Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
Which of the following expressions has the dimensions of speed?
A
=
λ
ν
A=\lambda\nu
A
=
λ
ν
,
B
=
2
π
λ
T
B=\dfrac{2\pi}{\lambda T}
B
=
λ
T
2
π
,
C
=
ω
k
C=\dfrac{\omega}{k}
C
=
k
ω
,
D
=
k
T
D=kT
D
=
k
T
. Write the letters corresponding to all correct expressions and give one reason for your choice.
Browse the problem library