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!
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...
Magnetic Field Mapping
The purpose of this experiment is to help visualize the magnetic field by using small compasses to trace magnetic field lines for a dipole, a...
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”...
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...
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....
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...
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...
Interference and Diffraction of Light
The distances between the central maximum and the diffraction minima for a single slit are measured by scanning the laser pattern with a light...
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