Recent content by randomstu1997
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How Are Cathode Rays Deflected by Current-Carrying Wires?
Ok I think I got it. According to wikipedia, there must be an opposite reactive force to the force produced by lorentz equation[PLAIN]http://upload.wikimedia.org/math/1/1/7/117693a4a6d55502f66788d04f156c72.png. This opposite reactive force pushes the electron away. Am I right?- randomstu1997
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- Forum: Introductory Physics Homework Help
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How Are Cathode Rays Deflected by Current-Carrying Wires?
The B-field meets 90 degrees to the electron. I am not familiar with lorentz force.- randomstu1997
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- Forum: Introductory Physics Homework Help
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How Are Cathode Rays Deflected by Current-Carrying Wires?
Sorry. Then let's say a steady beam of electrons move parallel to the wire carrying current. Then what happens? Thanks- randomstu1997
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- Forum: Introductory Physics Homework Help
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How Are Cathode Rays Deflected by Current-Carrying Wires?
Homework Statement A cathode-ray tube aims electrons parallel to a nearby wire that carries current in the same direction. What will happen to the cathode rays in terms of deflection? The Attempt at a Solution [/B]The Motor force deflects the cathode rays ?- randomstu1997
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- Crt Deflection Electromagnetism Fields Grade 12 Magnetic Magnetic fields
- Replies: 6
- Forum: Introductory Physics Homework Help
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Artificial Magnetic Fields — Electromagnetism (Physics Gr12)
Thanks, got it- randomstu1997
- Post #5
- Forum: Introductory Physics Homework Help
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Artificial Magnetic Fields — Electromagnetism (Physics Gr12)
Yes I am familiar with all three of them- randomstu1997
- Post #3
- Forum: Introductory Physics Homework Help
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Artificial Magnetic Fields — Electromagnetism (Physics Gr12)
Homework Statement Two parallel conductors each carry 10 A of current in the same direction. a) What is the magnetic field strength at the midpoint between these wires? (answer = 0T) b) What is the field strength at the same point if the current ran in opposite directions? (answer = 4.0x10^-4T)...- randomstu1997
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- Electromagnetism Fields Magnetic Magnetic fields
- Replies: 4
- Forum: Introductory Physics Homework Help