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Electricity is cool. Electricity travelling through air is cooler. Well, it looks cooler at least. It's actually really hot. Jacob's Ladders are neat little devices that send a roughly-horizontal electrical arc travelling upward between two electrodes. Source: https://en.wikipedia.org/wiki/Spark_gap#Visual_entertainment This is a long exposure picture of a Jacob's Ladder - there's actually only one arc at any given time. The mechanism behind the ladder effect is actually pretty simple. When the arc initially forms, it heats the air up quite a bit, as is evident from t
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Name: Brainiac - Electric Fence Category: Electricity & Magnetism Date Added: 2017-12-18 Submitter: FizziksGuy Electric Fence Experiment Richard Hammond shows the Brainiacs how fun Electricity can be. Also, yes, if you are in the air when the electricity goes through, you don't get a shock. You don't get shocked if the circuit (box to fence to person to ground to box) doesn't complete. On top of that, the end where he ALMOST shakes Hammond's hand, he doesn't. Also, the slight gap in time between feet hitting ground and the shock can be attributed to the 1-2 second delay caused by the fen
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Electric Fence Experiment Richard Hammond shows the Brainiacs how fun Electricity can be. Also, yes, if you are in the air when the electricity goes through, you don't get a shock. You don't get shocked if the circuit (box to fence to person to ground to box) doesn't complete. On top of that, the end where he ALMOST shakes Hammond's hand, he doesn't. Also, the slight gap in time between feet hitting ground and the shock can be attributed to the 1-2 second delay caused by the fence not being constantly on.
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Hey help plz . I tried solving it cant get it so far ....
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After 11 years of teaching AP Physics, going through countless old exams and grading an equally innumerable number of student solutions to Free Response Questions, here are my suggestions to help future students out. AP® is a registered trademark of the College Board, which was not involved in the production of, and does not endorse, this product. Content Times: 0:21 #1) Pre-Read All Free Response Questions 0:56 #2) Write Legibly 1:47 #3) Organize Your Solutions and Label All Parts 2:32 #4) SHOW ALL YOUR WORK!! 4:06 #5) Do Not Break Forces in Free Body Diagrams into Components 4:41 # -
Content Times: 0:25 Coulomb's Law (Electric Force) 1:25 Electric Field (Definition and Caused by a Point Charge) 1:58 Electric Field Lines 2:23 Linear, Surface and Volumetric Charge Densities 2:44 Electric Flux 3:12 Gauss' Law (Everybody's Favorite!!) 4:58 Electric Potential Energy 5:12 Electric Potential Difference (Definition and Caused by a Point Charge) 6:13 Electric Potential Difference caused by a Continuous Charge Distribution 6:47 Electric Potential Difference with respect to the Electric Field 7:09 The Electron Volt 7:30 Capacitance (Definition and of a Parallel Plate Capa
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Content Times: 0:05 Ammeters and Voltmeters 0:44 Magnetic Force on a Moving Charge 1:12 The Right Hand Rule for Magnetic Force 2:05 Torque on a Current Carrying Loop in a Magnetic Field 2:22 Magnetic Force on a Curved Current Carrying Wire 2:55 Magnetic Force on a Current Carrying Loop in a Constant B Field 3:36 Net Force on a Charged Particle in a Constant Magnetic Field 4:09 Biot-Savart Law 4:40 Magnetic Field inside a Solenoid 5:31 Magnetic Field r distance away from a Current Carrying Wire 5:57 The Magnetic Force on Two Parallel Current Carrying Wires 7:03 Gauss' Law for Magnet
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Name: (2 of 2) Electricity and Magnetism - Review of All Topics - AP Physics C Category: Exam Prep Date Added: 09 May 2014 - 01:00 PM Submitter: Flipping Physics Short Description: (2 of 2) Electricity and Magnetism - Review of All Topics - AP Physics C Content Times: 0:05 Ammeters and Voltmeters 0:44 Magnetic Force on a Moving Charge 1:12 The Right Hand Rule for Magnetic Force 2:05 Torque on a Current Carrying Loop in a Magnetic Field 2:22 Magnetic Force on a Curved Current Carrying Wire 2:55 Magnetic Force on a Current Carrying Loop in a Constant B Field 3:36 Net Force on a Cha
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Name: (1 of 2) Electricity and Magnetism - Review of All Topics - AP Physics C Category: Exam Prep Date Added: 09 May 2014 - 12:54 PM Submitter: Flipping Physics Short Description: (1 of 2) Electricity and Magnetism - Review of All Topics - AP Physics C Content Times: 0:25 Coulomb's Law (Electric Force) 1:25 Electric Field (Definition and Caused by a Point Charge) 1:58 Electric Field Lines 2:23 Linear, Surface and Volumetric Charge Densities 2:44 Electric Flux 3:12 Gauss' Law (Everybody's Favorite!!) 4:58 Electric Potential Energy 5:12 Electric Potential Difference (Definition a
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This is a review of all of the dimensions used in AP Physics C - Electricity and Magnetism. Want a Table of Friends? Want to know what a [url="http://www.flippingphysics.com/review-of-all-ap-physics-c-dimensions---electricity--magnetism.html"]Table of Friends[/url] Is? Next Video: [url="http://www.flippingphysics.com/1998-mc-em.html"]All Electricity and Magnetism Multiple Choice Solutions[/url] - AP Physics C 1998 Released Exam Previous Video: [url="http://www.flippingphysics.com/review-of-all-ap-physics-c-topics---electricity--magnetism-video-1-of-2.html"]Review of all AP Physics C
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Name: 8 General Suggestions for the Free Response Questions of any AP Physics Exam Category: Exam Prep Date Added: 08 May 2014 - 09:21 AM Submitter: Flipping Physics Short Description: 8 General Suggestions for the Free Response Questions of any AP Physics Exam After 11 years of teaching AP Physics, going through countless old exams and grading an equally innumerable number of student solutions to Free Response Questions, here are my suggestions to help future students out. AP® is a registered trademark of the College Board, which was not involved in the production of, and does not end
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Name: Review of all Electricity and Magnetism Dimensions - AP Physics C Category: Exam Prep Date Added: 08 May 2014 - 09:17 AM Submitter: Flipping Physics Short Description: Review of all AP Physics C Electricity and Magnetism Dimensions This is a review of all of the dimensions used in AP Physics C - Electricity and Magnetism. Want a Table of Friends? Want to know what a View Video
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Electricity and music both are connected not only through electric instruments but through our brain. In the second video it compares the brain to an orchestra and shows how even sitting down relaxed your brain is constantly moving. I also have had EEGs in order to monitor how my brain works during a seizure. Once I got to see a picture of my brain and all the electric currents going to all sorts of areas of my brain. The seizure would start in two different places in my brain then continue seemingly randomly until it ends. We don't exactly know what causes my seizures but one problem my fa
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As late as it might be, I'd just like to take a bit to reflect on the ap exams. We worked our butts off to try and achieve the highest possible. I bough review books, took old practice exams, and worked out all part 2 problems from recent years. Needless to say, i was completely prepared by may to take that test. And yet, I still walked into that exam and came out a little uneasy. The mechanics exam was relatively straightforward, with just one part two that gave me grief. However, mr. Fullerton put it best: "electricity and magnetism was a bear". I hope I'm not the only one feeling this way
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Weird things can happen in balloons. They're affected a lot by static electricity. This is why it will stick to a wall or your clothes after it has been rubbed against something else, like your hair. This happens because of the charge of the balloon and whatever you're trying to stick it to. Something that is charged negatively will stick to something that is positively charged. If you rub a balloon against your head, it becomes negatively charged because it gains electrons from your hair. This picture shows what happens when you put a charged balloon on a wall. The balloon is negatively
