Faraday's law of electromagnetic induction states that an electromotive force is induced in a loop of copper wire when there is a change of magnetic flux linking the loop. According to this, the induced EMF is equal to the negative of the rate of change of flu...

Faraday's law of electromagnetic induction states that an electromotive force is induced in a loop of copper wire when there is a change of magnetic flux linking the loop. According to this, the induced EMF is equal to the negative of the rate of change of flux. This principle can be tested out with an oscillating magnet that goes through a loop of wire fashioned into a solenoid. This is the case being used in the present experiment. The collected data can be used to quantitatively verify Faraday's law of electromagnetic induction.

This is an entry level lockin amplifier board for use in physics and optics experiments

This modular motor controller is built to be deployed in applications where minimal electrical setup is required. All that it needs is a power connection using a DC power adapter and a NEMA 17 stepper motor that can be connected using a pluggable electrical connector.

Physlogger is a compact datalogger for interfacing transducers of various kinds and low frequency data acquisition. The hardware box is packages along with its software. The software is free to download.

This compact high voltage signal generator generates ac signals at a fixed frequency of 1 KHz and voltage adjustable up to 1 KV rms.

This is a low-cost balance for the general purpose teaching laboratory that allows the mass value to be read into a computer using Physlogger, our flagship data logging device.

A photogate is a device that can help in measuring linear and angular velocities. When an object obstructs the opening of a photogate, it registers a change in the electrical photodetected signal. This signal is registered on the computer using Qosain Scientific's Physlogger.

Qosain Dust Sampler is designed for monitoring the Total Suspended Particles (TSP) in ambient air conditions. The Dust Sampler is equipped with PM2.5 and PM10 filters and is controlled using a controller that helps in the maintenance of a constant flow rate. It is a sampling tool in the cleanroom or the area the quality of air is critical.