mid2 58010-solutions - Version 081 mid2 58010 yeazell...

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Version 081 – mid2 58010 – yeazell – (58010)1Thisprint-outshouldhave9questions.Multiple-choice questions may continue onthe next column or page – find all choicesbefore answering.00110.0pointsA fully charged capacitor stores 12.4 J of en-ergy.How much energy remains when its chargehas decreased to half its original value?1. 4.5752. 3.73. 2.2754. 3.15. 1.46. 2.47. 2.1258. 1.459. 3.5510. 1.725voltage across the resistor drop toVresistor=6.5 V?Consider the circuit, below, where the ca-pacitor is initially uncharged and the switchis open.29 Ω11.9μF21 VSHow long after the switch is closed does thevoltage across the resistor drop toVresistor=6.5 V?
Version 081 – mid2 58010 – yeazell – (58010)200310.0pointsA long inner cylinder with radiusR1and anouter cylindrical shell with inner radiusR2
and outer radiusR3are concentric as shown.These cylinders extends out perpendicular tothe plane shown.The charge on the innercylinder per unit length isλ >0 and the

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Term
Spring
Professor
RITCHIE/LANG
Tags
Physics, Electron, Charge, Energy, Magnetic Field, SEPTA Regional Rail, Electric charge, Jaguar Racing, Right hand rule

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