Our Experiment Library contains hundreds of free experiments and lab activities designed to engage students in active learning. Search by subject, grade level, or topical keywords. Download editable student labs, teacher notes with setup instructions, SPARKvue or Capstone software configuration files, and more, all for free!
Showing 31 experiments that use the 550 Universal Interface.
Induction: Magnet through a Coil
The purpose of this experiment is to examine Faraday’s Law of Induction. A magnet will be dropped through a coil and the voltage across the coil graphed...
General Properties of Diodes
The purpose of this experiment is to investigate the characteristic curves (I vs. V) of various types of diodes and to determine their “turn-on” voltages.
RC Circuit
The manner by which the voltage on a capacitor decreases is studied. The half-life for the decay is measured directly and also calculated using the capacitive...
Kirchhoff’s Circuit Laws
Kirchhoff’s Junction Rule and Loop Rule form the basis of all circuit analysis. Here we verify the laws for a resistive circuit.
Series and Parallel Circuits
Series/Parallel circuits are reduced to an equivalent resistance and that resistance is verified by measuring the total current and total voltage. In a...
Electric Field Mapping
The purpose of this qualitative activity is to introduce the students to the concept of a field and to make the idea of the electric field more concrete...
Electrostatic Charges
Compare and contrast the results of three different methods of charging: (1) rubbing two objects together; (2) touching a charged object to a neutral one...
Interference and Diffraction of Light
The distances between the central maximum and the diffraction minima for a single slit are measured...
Polarization
Laser light is passed through two polarizers. As the second polarizer (the analyzer) is rotated by hand, the relative light intensity is recorded as a...
Copyright Disclaimer: Section 107 of the Copyright Act of 1976 makes allowance for “fair use” for purposes of teaching, scholarship, education and research. Reproduction under any other circumstances, without the written consent of PASCO, is prohibited.