Oscillation period, number of oscillations, acceleration of free fall
Type of studied process
Mechanical process — harmonic oscillations and pendulum dynamics
Research method / operating principle
Optical registration of oscillations using laser module and photodetector, time analysis and free fall acceleration calculation by reversible pendulum method
Measurement / experiment range
Oscillation period from 0.5 to 5 seconds, oscillation count up to 999
The educational stand “Physical Pendulum” ELB-190.025.04 is a modern laboratory device for demonstrating and studying oscillatory processes. It enables students to investigate key parameters of pendulum oscillations, such as period, frequency, amplitude, moment of inertia, and the effect of pendulum length on oscillation characteristics.
The setup includes a rigid frame, suspension, replaceable weights, and measuring elements, which allow a wide range of laboratory experiments in mechanics. It is widely used in universities, colleges, and specialized laboratories, helping students clearly understand the fundamental laws of dynamics.
Additionally, the stand can be equipped with multimedia teaching methods and software, making data analysis easier and partially automating measurements.
Oscillation period, number of oscillations, acceleration of free fall
Type of studied process
Mechanical process — harmonic oscillations and pendulum dynamics
Research method / operating principle
Optical registration of oscillations using laser module and photodetector, time analysis and free fall acceleration calculation by reversible pendulum method
Measurement / experiment range
Oscillation period from 0.5 to 5 seconds, oscillation count up to 999
Measurement / analysis accuracy
±0.01 seconds (oscillation time)
Measured physical quantities
Oscillation period, gravitational acceleration g
Type of sensors / detectors / indicators
Optical sensor, infrared laser module, photodetector, digital indicator