which of the following describe radio waves. Along wavelength with high frequency, b long wave length with short frequencies or low wave length with low frequencies
I think I know what you are asking, and if it is what I think, then it should be a long wavelength with short frequencies. Otherwise, please restate your question and I would be happy to help:-)
To determine which of the options best describes radio waves, let's break down the concepts of wavelength and frequency.
Wavelength refers to the distance between two consecutive points in a wave. It is typically measured from peak to peak or trough to trough. The unit of measurement for wavelength is meters.
Frequency, on the other hand, describes the number of complete waves that pass a given point per second. It is usually measured in hertz (Hz) or cycles per second.
Now let's examine the options:
Option A: "Long wavelength with high frequency"
If radio waves had a long wavelength, it would mean that there is a large distance between each peak or trough of the wave. However, if the frequency is high, it would indicate that many complete waves pass a given point per second. These two descriptions conflict with each other, as a long wavelength typically corresponds to a lower frequency. Therefore, option A is incorrect.
Option B: "Long wavelength with short frequencies"
This statement is in line with the explanation given above. The term "long wavelength" means that there is a significant distance between consecutive points in the wave, while "short frequencies" implies that only a few complete waves pass a given point per second. As a result, option B accurately describes radio waves.
Option C: "Low wavelength with low frequencies"
Option C suggests that radio waves have a low wavelength (short distance between peaks or troughs) and a low frequency (a small number of complete waves passing a given point per second). This contradicts the typical understanding of radio waves. Therefore, option C is incorrect.
In conclusion, the correct answer is option B: "Long wavelength with short frequencies." Radio waves are characterized by long wavelengths and low frequencies.