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Unformatted text preview: Figure for Experiment 2a: 2. The current entering point A is equal to the current leaving it 12 12 0.0012 10000 v in out C V v I A I R = = = = Ω Measured current at point A: .00077 A I A = Thus the calculated voltage at point A relative to the ground is: (0.0012 )(5600 ) 6.72 A out A V I R A = = Ω = 3. The measured voltage at point A relative to the ground is: 4.3_ A V Volts = 2 Experiment 2b: Multi-current case Figure for Experiment 2b: 1. Calculated voltage at point A relative to the ground: ( 29 1 2 3 12 5 12 5 12 5 5600 10.84 _ 10000 6800 v v A B A v v A A B I I I V V V R R R V V V R Volts R R + = + = = + = + = 2. Expression for the voltage of A: 12 5 v v A B A V V V R R R + = 3. Expression solved for voltage at A: ( 29 12 5 v v A A B V V V R R R = + 4. Measured value for the voltage at point A: 9.18_ A I Volts = 3...
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This note was uploaded on 11/26/2010 for the course PHYSICS 121 taught by Professor Fayngold during the Spring '10 term at NJIT.
- Spring '10