Which statement best explains the relationship between the wavelengths and the frequencies of all the waves in the electromagnetic spectrum?
a the higher the frequency of the waves, the higher their wavelength is.
b the higher the frequency of the waves, the lower their wavelength is.
c the frequency of the waves is always the same as their wavelength.
d the wavelengths and frequencies of the waves do not affect each other.

The image below shows numerous volcanic mountains in the pacific northwest. what is the most likely cause of the volcanic and earthquake activity in this region?

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.

True or false graphs must include scales that increase by the same amount