20 1 magnestism

    • [DOC File]PHYSICS 542-01

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      Jan 10 20.1 – 20.3 Magnetism and matter 1 12 20.4 – 20.6 Magnetism and matter 2 17 MLK Holiday 19 20.7, 21.1 – 21.2 Magnetism and matter 3, Maxwell’s equations 1 HW: Ch.20 #3,5,9,17,19,25. EC: Ch.20 #7,27 24 21.3 – 21.5 Maxwell’s equations 2 HW: Ch.21 #1,3,9


    • [DOCX File]1 - University of Houston

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      Applied Electricity and Magnetism. Spring 20. 20. Homework #1. 3. Date Assigned: NA . Due Date: NA. Do Probs. 1-3, 6, 8-10. (You are welcome to do the other problems as well for extra practice, but only these should be turned in.) A rectangular loop of wire has a length 2. a. in the . x. direction and a width 2. b. in the . y. direction. The ...


    • [DOCX File]Magnetism 1 Questions - Mr. Brick's Web Page

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      In a mass spectrometer, a single-charged particle (charge e) has a speed of 1.0X106 m/s and enters a uniform magnetic field of 0.20 T. The radius of the circular orbit is 0.020 m. What is the mass of the particle?


    • [DOC File]Physics II - Magnetism

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      A uniform magnetic field of B = 1.20 T directed into the page exists between the plates and to the right of them as shown. After the particle passes into the region to the right of the plates where only the magnetic field exists, it trajectory is circular with radius r = 0.10 m.


    • [DOC File]AND MAGNETISM - Weebly

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      MAGNETS AND MAGNETISM WHICH IS THE MAGNET? 1. Using only the two pins, can you find out which one is the magnet? If you say yes, you must explain how you decided. This is a very difficult problem to solve using only the two pins. ... 10 20 30 40 50 60 70 Amount of Deflection From North (o) 4. Move the compass 20 cm from the magnet and observe ...


    • [DOCX File]Magnetism 1 Questions - Mr. Brick's Web Page

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      Magnetism II Questions. How much current must flow for 1.0X10-3 T of magnetic field to be present 1.0 cm from a wire? 0.050 AB = o I B 2 r= I o =4 x10-7 T m / A 9.2 A 2 r o 16 A. 50 A. A high power line carrying 1000 A generates what magnetic field at the ground, 10 m away? 4.7X10-6 TB = o. I6.4X10-6 T 2 r


    • [DOC File]Electricity and Magnetism Study Guide

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      S8Pc Magnetism. 19. Draw a bar magnet. Explain why it is magnet. Show the filed lines as well. 20. What would the domains of the above magnet look like after it has been dropped a few times? Why would . they look this way? 21. Compare and contrast permanent and temporary magnets? 22. Illustrate two magnets that are attracted to one another.


    • [DOC File]Chapter 21 MATNETISM

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      magnetic force (magnetism): force of attraction or repulsion by a magnet to another magnet or magnetic materials . magnet poles: regions where magnetic forces are the strongest - magnet always have 2 poles. N (north): north-seeking pole. S (south) – south-seeking pole. If a magnet gets broken into 2 pieces, each piece has the 2 poles.


    • [DOC File]Electricity & Magnetism – Lecture 1 Electric Forces ...

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      1 BTU = 1055 J = heat necessary to raise the temp of 1 lb H20 by 1 deg F. 1 KWHR = 3.6 E6 J = 1 Kilo Watt of power times 1 hour . 1 Therm = 1E5 BTU = heat content of 100 ft3 of natural gas. 1 Kilo Ton = 1E12 cal = energy in one thousand tons of TNT . 1 Barrel Oil = 5.6E6 BTU = energy of crude oil per barrel


    • [DOC File]AND MAGNETISM - Heck's Physics

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      70 60 Amount 50 of 40 Deflection 30 (o) 20 10 0 0 10 20 30 40 50 60 70 80 90 100 Distance from Magnetic Pole (cm) 6. Explain what appears to happen to the strength of the magnetic force as the distance from the pole of the magnet increases.


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