If you mean electromagnetic waves
Radio waves can be used well in radio signals
Infrared in remote controls
X rays for x-rays
Gamma rays in a nuclear power plant
Uv rays can cause cancer but they transmit vitamin D
Answer:
Earth's tilted axis causes the seasons.
Explanation:
Answer:

Explanation:
firstly we have to find the frequency and then the angular frequency.
The frequency will be:

The angular frequency is:
ω
ω
ω
Now we can apply simple pendulum relationship
ω
make g the subject of the formula
