List 2 ways that you can increase the strength of electromagnetic waves. Explain how each method will effectively increase the strength.
Note: Please explain in 8th grade level
1. Increase the power source: By increasing the power of the source of electromagnetic waves, such as a transmitter, the strength of the waves will also increase. This means that more energy is being pumped into the waves, making them more powerful. This can be compared to turning up the volume on a radio - the louder the sound, the stronger it is.
2. Use a larger antenna: A larger antenna can also help increase the strength of electromagnetic waves. This is because a larger antenna can capture more energy and transmit it in a more focused way. Think of it like using a bigger net to catch more fish - the bigger the net, the more fish you can catch. In the same way, a larger antenna can grab more electromagnetic waves and send them out with more force.