3 electricField

3 electricField - Logistics Problem-set due Tue 8am...

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Craig Ogilvie Logistics § Problem-set due Tue 8am Discussion board Enhanced chat room (whiteboard, audio, shared desktop) staffed by TA, 7-9pm night before complex due § Extra credit: weekly summary of main ideas Evaluate 2 other student summaries before Tue 8am same time as pset is due Sample good summary so you have guidance on the evaluation 11
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Craig Ogilvie Goals § Explore the concept of an electric field One of the most important inventions of the human race § Dynamics of particles in fields § Superposition of electric fields 22
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Craig Ogilvie 1. A 2. B 3. C 4. D 5. Don’t know Question 1st round: E-field 33 These are some sample field lines for which vector field ? i x E y x E ˆ ) ( ) , ( 0 = 1 of 30 y x j E y x E ˆ ) ( ) , ( 0 = j x E y x E ˆ ) ( ) , ( 0 = i E y x E ˆ ) ( ) , ( 0 =
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Craig Ogilvie 1. A 2. B 3. C 4. D 5. Don’t know Question 2nd round: field 0% 0% 100% 0% 0% 0% 0% 100% 0% 0% 1 2 3 4 5 Direction is parallel to y, or j Either 3 or 4 At larger x, field is stronger =>3 1 of 30 These are some sample field lines for which vector field ?
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This note was uploaded on 09/20/2011 for the course PHYS 222 taught by Professor Johnson during the Spring '07 term at Iowa State.

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3 electricField - Logistics Problem-set due Tue 8am...

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