Question

type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. scientists on a submarine are investigating earth's magnetic field. the submarine is at a depth of feet when the scientists detect a signal frequency from the ocean floor. they dive farther down to a depth of feet to check the signal. the net change in their depth is feet.

Answer 1

The net change in their depth in feet = -296 6/7 .Earth’s magnetic field is generated in the fluid outer core by a self-exciting dynamo process.

What is earth's magnetic field?

By means of a self-exciting dynamo mechanism, the fluid outer core of the Earth produces the magnetic field. The magnetic field is produced by electrical currents travelling through the slowly moving molten iron. The magnetic field that can be observed at the surface of the globe contains sources in the crust, ionosphere, and magnetosphere in addition to the Earth's core.

The geomagnetic field fluctuates on a variety of scales, and these variations are currently described in both the space and time domains, going from low- to high-frequency fluctuations. The last section explains how the Earth's magnetic field can be useful to modern society while also posing risks. However, techniques for monitoring the magnetic field are first outlined.

Hence, The net change in their depth in feet = -296 6/7 .Earth’s magnetic field is generated in the fluid outer core by a self-exciting dynamo process.

To learn more about earth's magnetic field, refer to

brainly.com/question/10736183

#SPJ4