Different types of electromagnetic waves have different wavelengths. which of these electromagnetic waves has the longest wavelength?
x-rays
radio waves
ultraviolet light
gamma rays

The electromagnetic waves which has the longest wavelength is: B. radio waves.

An electromagnetic wave refers to a wave that do not require any medium for its propagation and as such, it can travel through an empty space or vacuum.

The different types of electromagnetic waves with their wavelengths are listed below:

In conclusion, radio waves have the longest wavelength in the electromagnetic spectrum.

Read more on electromagnetic wave here: link

we need the map to answer the question

the answer to your question is a because laws act as guidelines as to what is accepted in society. without it there would be conflicts between social groups and communities. it serves as a norm of conduct for citizens.