Isla made a diagram to compare X-rays and radio waves. What should Isla write in the areas marked A, B, and C? A: Has a longer wavelength B: Can travel only through matter C: Has a higher frequency A: Has a higher frequency B: Can travel only through matter C: Has a longer wavelength A: Has a higher frequency B: Travels at the same speed C: Has a longer wavelength A: Has a longer wavelength B: Travels at the same speed C: Has a higher frequency

Question is unclear.

Found on internet original question:

" What should Isla write in the areas marked A, B, and C? X-Rays, both, Radio Waves)

A: Has a longer wavelength

B: Travels at the same speed

C: Has a higher frequency

Answers:

A) Has a longer wavelength - - > Radio waves. In fact, radio waves have wavelength in the range of the meters, while X-rays have wavelengths of a few nanometers.

B) Travel at the same speed - - > Both. Both radio waves and X-rays are electromagnetic waves, which travel (in vacuum) at the speed of light, c.

C) Has a higher frequency - - > X-rays. In fact, the shorter the wavelength, the higher the frequency. Since radio waves have longer wavelength, they have lower frequency, while X-rays frequencies are higher.