a: has a higher frequency
c: has a longer wavelength
b: travels at the same speed
Step-by-step explanation:
The diagram, a Venn diagram is set to describe the properties of the electromagnetic waves of x-rays and radio waves. Also, to see the mutual properties that connects them.
Electromagnetic waves do not require a material medium for their propagation. They all travel at the same speed known as the speed of light 3 x 10⁸m/s.
On the spectrum which shows the wavelength and velocities of electromagnetic radiations,
- X-rays are energetic waves with a high frequency and short wavelength.
- Radio-waves on the other hand have low frequency and long wavelength.
E = h f = 
h is a constant known as planck's constant
f is the frequency
c is the speed of light
x is the wavelength
The speed of light is the union of the two points A and B which is the point C.
We see that there is an inverse relationship between frequency and wavelength.
learn more:
Electromagnetic radiation brainly.com/question/7590814
Electromagnetic waves brainly.com/question/12450147
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