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Magnetic Storm Video Questions
... 5. On average, how often has the magnetic field of the Earth changed direction? ...
... 5. On average, how often has the magnetic field of the Earth changed direction? ...
The Movement of Charged Particles in a Magnetic Field
... • Magnetic fields and their poles • Magnetic field of the earth • Solar wind and how the earth’s magnetic field affects it • Taking a look at the force that magnetic fields exert upon electrons by using a cathode ray tube, magnets, and some simple math. ...
... • Magnetic fields and their poles • Magnetic field of the earth • Solar wind and how the earth’s magnetic field affects it • Taking a look at the force that magnetic fields exert upon electrons by using a cathode ray tube, magnets, and some simple math. ...
Experiment 1: Thomson surrounded the cathode ray tube with a
... field and had sensors to measure small electrical charges (electrometers). The electrometers measured no change with magnets on the tube, indicating that the cathode rays had been bent by the magnetic field and therefore had negative charge. Diagram of cathode ray tube (with magnets) ...
... field and had sensors to measure small electrical charges (electrometers). The electrometers measured no change with magnets on the tube, indicating that the cathode rays had been bent by the magnetic field and therefore had negative charge. Diagram of cathode ray tube (with magnets) ...