Direction: Compare the following EM waves and fill in the missing word to
complete the statement. Use the descriptions such as lower, higher, shorter
and longer.

1.Radio wave is__in wavelength than The gamma ray.

2.Microwave is__in frequency than infrared.

3.Infrared is__in wavelength than visible light.

4.X-ray is__in wavelength than gamma ray.

5.Gamma ray is__in frequency than microwave.