HELP PLEASE!!!!!!!!!!!!

1. What is the wavelength of microwaves of 3.0 x 10^9
Hz frequency?

Question

HELP PLEASE!!!!!!!!!!!!





1. What is the wavelength of microwaves of 3.0 x 10^9
 Hz frequency?

anonymous · Answer

3. Which best describes the image of a concave mirror when the object is at a distance greater than twice the
focal point distance from the mirror?

anonymous · Answer

describes the image of a concave mirror when the object is at a distance greater than twice the focal point distance from the mirror http://en.wikipedia.org/wiki/File:Concavemirror_raydiagram_2F.svg

anonymous · Answer

frequency=c/wave length
where c= velocity of light in space