Lab 4 - Physics 154 Lab 4: Charging and Decay in RC...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Physics 154 Lab 4: Charging and Decay in RC Circuits TA: Saket Bajoria Section 3 By: Sean Larson ID# 21792768 Partner: Evan Kellogg Abstract:
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This lab was performed to show how an RC circuit charges and discharges under different circumstances. To charge the circuit a capacitor is used and is connected to a battery, which supplies the charge to the capacitor. To show how much charge is put into the capacitor, the equation Q=C*V is used. Where Q is the charge, C is the capacitance, and V is the applied voltage from the battery. Data Part 1: Part one uses a circuit that has a battery connected to a 1F resistor with a switch that was connected to 300KΩ resistance box then to a 220µF capacitor and a voltmeter, which then leads into the negative side of the battery. We are calculating the time it takes for the circuit to decay to zero (τ). V(t) (t) Ln (Vt) 9.7 1.97 2.27 9.38 4.066 2.24 8.82 8.897 2.18 8.47 12.554 2.14 8.06 16.384 2.09 7.66 20.272 2.03 7.33 23.886 1.99 6.94 28.290 1.94 6.55 32.607 1.88 6.27
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 04/09/2008 for the course PHYSICS 154 taught by Professor Rupinder during the Spring '08 term at UMass (Amherst).

Page1 / 4

Lab 4 - Physics 154 Lab 4: Charging and Decay in RC...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online