If the Earth were to lose its magnetic field, things would get a lot more interesting. We'd get a lot more ionizing radiation at the surface, which would result in more mutations (and more deaths).
Nothing. That's exactly what a compass does ... as long as it's free to turn, and there are no ferrous metals or other sources of magnetic fields nearby.
Earth's molten outer core rotates. That outer core is made up mostly of molten iron. The movement of the molten iron produces the magnetic field.When currents in the outer core force the solid inner core to spin at a slightly faster rate than the rest of the planet causes the Earth to have a magnetic field.
When the car is started, voltage is sent from the battery to the solenoid. The pull-in coil is capable of drawing a lot of current and generating a large magnetic field, and is the primary drain on the battery. This creates the magnetic force that draws the plunger into the core and completes the circuit between the terminals of the battery. The movement of the plunger causes the starter's drive gear to move into mesh with the flywheel ring gear. This is what causes the motor to turn. The hold-in coil generates a much weaker magnetic field and holds the plunger in place. This saves battery power and reserves most of the battery's life for starting the car.
You turn on power to the accesories, ie radio, power outlet, etc.
they will repo it
What escapes the crust is what we observe as the earths magnetic field. The outer core is a rotating mass of fluid metal that induces an electrical current which in turn generates the magnetosphere.
What escapes the crust is what we observe as the earths magnetic field. The outer core is a rotating mass of fluid metal that induces an electrical current which in turn generates the magnetosphere.
The Earth's magnetic field is generated by the movement of molten iron in the outer core. The flow of this liquid metal creates electric currents, which in turn generate the magnetic field surrounding the Earth.
Earth's magnetic field is created by the movement of molten iron and nickel in the outer core of the planet. This movement generates electric currents, which in turn produce the magnetic field that surrounds Earth.
The outer core of the Earth is responsible for generating the planet's magnetic field through the motion of molten iron and nickel. This movement creates electric currents, which in turn produce the magnetic field that extends around the Earth.
When you turn on the current in an electromagnet, it induces a magnetic field around the magnet. This magnetic field allows the electromagnet to attract or repel other magnetic objects or influence nearby currents. The strength of the magnetic field can be adjusted by changing the amount of current flowing through the electromagnet.
Scientists think that Earth's magnetic field is generated by the movement of molten iron and nickel in the outer core of the planet. This motion creates electric currents, which in turn generate the magnetic field that surrounds the Earth.
Earth's magnetic field is generated by the movement of molten iron in the outer core of the Earth. This movement creates electric currents, which in turn generate a magnetic field. The rotation of the Earth also plays a role in shaping the magnetic field.
The Earth's magnetic field is generated by the movement of molten iron in the outer core, driven by heat from radioactive decay and the cooling of the planet. This movement creates electric currents, which in turn produce a magnetic field around the Earth.
it point same way as magnetic field
Nothing. That's exactly what a compass does ... as long as it's free to turn, and there are no ferrous metals or other sources of magnetic fields nearby.
Earth's magnetic field is generated by the movement of molten iron and nickel in its outer core. The rotation of the Earth causes these metals to generate electric currents, which in turn create a magnetic field. This magnetic field extends around the Earth and helps protect it from solar winds and cosmic radiation.