To solve this question, we use the wave equation which is:
C=f*λ
where:
C is the speed;
f is the frequency;
λ is the wavelength
So in this case, plugging in our values in the problem. This will give us:
C = 261.6Hz × 1.31m
= 342.696 m/s is the answer.
I believe that a light bulb releases visible light and a radio antenna releases a radio waves
Because there’s like no metal stuff idk
<span>Energy is neither lost nor gained as it transforms from chemical, to heat, to mechanical energy.</span>
