PLEASE HELP refer to the diagram below, which of the following is the best predictor of what would happen if the distance across section 1 in the diagram were to decrease.
a. the energy would decrease
b. the frequency would increase
c. the amplitude would decrease
d. the wavelength would increase

B

Explanation:

As the wavelengths get closer, the frequency increases.

ex: Ultra Violet has less frequency than xray's because the distance between the waves are longer.

hypothesising or postulating

laticia draws the diagram below to show earth’s magnetic field.

answer

the arrows to the right of earth should point up.