Basic Units: Wavelength, Frequency, Speed of Light

[VIPOWER]

1.What are the basic units for
a) wavelength of light
b) frequency of light
c) speed of light

2. What is the wavelength, in meter, of radiation that has a frequency of 5.11x10^11 s^-1

 

[Pengwuino]

I think the 2nd problem should tell you the answer to a) :). Also, you should know what the units of speed are, light is no different in this regard.

 

[k.k.anilkumar]

unit of wave length is metre
that of frequency is hertz
and speed of light is m/s