ACTIVITY: COMPLETE ME :How do
electromagnetic waves. Use the speed of electromagnetic waves c =3 x 108 m/s
Directions: Complete the table by filling up the waveleng
equation fx
wavelength use the formula: 2 = c/ fand for frequency, f= c/ 1.
Frequency (Hz) f
Type of Wave
Wavelength (m)
Radio waves
500 m
Microwaves
3 x 102 m
Infrared
1.2 x 1011 Hz
Visible Light
8 x 107 m
Ultraviolet Rays
6.18 x 1014 Hz
X-Rays
4.92 x 1016 Hz
Gamma Ray
1 x 10-11 m
Guide Questions:
1. Which wave has the lowest frequency? highest frequency?
2. Which wave has the shortest wavelength? longest wavelength?
3. What is the relationship between wavelength and frequency?​