What This Document Is
This is a completed laboratory report (E5) for Introductory Physics Laboratory II (PHYS 2051) at Boston College. It details an experiment focused on characterizing the internal resistance of voltmeters and ammeters, and applying circuit analysis techniques to both simple and combined resistor circuits. The report was submitted by Emi Tsukada and prepared for TA Christian Kahn.
Why This Document Matters
This report is intended for students enrolled in PHYS 2051 as evidence of completing Experiment E5. It demonstrates the student’s ability to perform measurements, analyze data, and draw conclusions about electrical components and circuits. It serves as a graded assessment of practical skills and understanding of fundamental physics principles.
Common Limitations or Challenges
This document represents a single student’s work and may not encompass all possible approaches or outcomes for the experiment. It is a specific instance of data collection and analysis, and should not be used as a substitute for independent work or a comprehensive understanding of the underlying concepts.
What This Document Provides
The report includes experimental measurements of resistor values, data tables showing voltage and current readings for voltmeter and ammeter resistance calculations, circuit diagrams, and a discussion of results. It also contains calculations of expected values for current and voltage in a more complex circuit, and an analysis of discrepancies between experimental and theoretical results. This preview does *not* include the full data sets, detailed error analysis beyond the stated 5% relative error, or the complete reasoning behind the identified wiring error.