Am radio signals have frequencies between 550 khz and 1600 khz (kilohertz) and travel with a speed of 3.00 ✕ 108 m/s. what are the wavelengths of these signals?

The minimum frequency is 

while the maximum frequency is

Using the relationship between frequency f of a wave, wavelength  and the speed of the wave v, we can find what wavelength these frequencies correspond to:



So, the wavelengths of the radio waves of the problem are within the range 188-545 m.

First, since the atmosphere is mostly co2, venus has an extreme greenhouse effect. in fact, the surface temperature on venus is about 470! c (about 880! f). further, the surface air pressure on venus is about 90 times greater than that at sealevel on earth. this is roughly equivalent to the water pressure on earth one kilometer beneath the oceanus surface. these surface conditions have two effects. (1) there is no water on the surface of venus. indeed, there is almost no water in the air, either. the clouds are mostly made of sulfuric acid and they are much, much higher than most clouds on the earth. (2) due to the high atmospheric pressure, the winds on venus are also relatively slow. thus, neither wind nor rain can really affect the surface on venus. as a result, volcanic features will look freshly formed for a long time.