A group of TAs were playing with the water-tank system during the lab set-up meeting. They connected an LED to two alligator-clip leads and put them into the water to see if they could make the LED light-up. If the voltage as a function of position graph for the tank is as shown below, how far apart would they need to put the alligator-clip-wires in the tank to light up an LED that has an operating voltage of 2 V? Voltage, V, (V) 7.00 6.00 5.00 4.00 3.00 2.00 1.00 0.00 -1.00 0.0 Electric Potential as a Function of Position in a Water Tank -9 cm O-18 cm O-12 cm O~6 cm - 3 cm 15 cm 20 4.0 6.0 8.0 10.0 12.0 Position, x, (cm) 14.0 16.0 18.0 20.0

A group of TAs were playing with the water-tank system during the lab set-up meeting. They connected an LED to two alligator-clip leads and put them into the water to see if they could make the LED light-up. If the voltage as a function of position graph for the tank is as shown below, how far apart would they need to put the alligator-clip-wires in the tank to light up an LED that has an operating voltage of 2 V? Voltage, V, (V) 7.00 6.00 5.00 4.00 3.00 2.00 1.00 0.00 -1.00 0.0 Electric Potential as a Function of Position in a Water Tank -9 cm O-18 cm O-12 cm O~6 cm - 3 cm 15 cm 20 4.0 6.0 8.0 10.0 12.0 Position, x, (cm) 14.0 16.0 18.0 20.0

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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