Objective: Record and evaluate oscillation of two identical coupled pendulums
The oscillation of two identical, coupled pendulums is distinguished by the period of oscillation and the beat period. The beat period is the interval between two points in time when one pendulum is swinging at its minimum amplitude. Both values can be calculated from the natural periods of oscillation for the coupled pendulums when the oscillations are in phase and out of phase.
Coach 7 license required!
![Experiment: Coupled Oscillations (230 V, 50/60 Hz), 8000563 [UE1050600-230], Oscillations](/imagelibrary/UE1050600-230/UE1050600-230_01_Experiment-Coupled-Oscillations-230-V-5060-Hz.jpg)
![Experiment: Coupled Oscillations (230 V, 50/60 Hz), 8000563 [UE1050600-230], Oscillations](/thumblibrary/UE1050600-230/UE1050600-230_01_1200_1200_Experiment-Coupled-Oscillations-230-V-5060-Hz.jpg)
![Universal Clamp, 1002830 [U13255], Clamps](/thumblibrary/U13255/U13255_01_140_140_Universal-Clamp.jpg)
![Stainless Steel Rod 1000 mm, 1002936 [U15004], Rods](/thumblibrary/U15004/U15004_01_140_140_Stainless-Steel-Rod-1000-mm.jpg)
![Table Clamp, 1002832 [U13260], Clamps](/thumblibrary/U13260/U13260_01_140_140_Table-Clamp.jpg)
![Stainless Steel Rod 470 mm, 1002934 [U15002], Rods](/thumblibrary/U15002/U15002_01_140_140_Stainless-Steel-Rod-470-mm.jpg)
![Helical Springs 3.9 N/m, 1002945 [U15027], Coil Springs](/thumblibrary/U15027/U15027_01_140_140_Helical-Springs-39-Nm.jpg)
![Pendulum Rod with Angle Sensor, 12V AC (230V,50/60Hz), 1000763 [U8404275-230], Oscillations](/thumblibrary/U8404275-230/U8404275-230_01_140_140_Pendulum-Rod-with-Angle-Sensor-12V-AC-230V-5060Hz.jpg)
![Adapter, BNC Plug/4 mm Jacks, 1002750 [U11259], Experiment Leads and Cables](/thumblibrary/U11259/U11259_01_140_140_Adapter-BNC-Plug4-mm-Jacks.jpg)
![Tripod Stand 150 mm, 1002835 [U13270], Bases](/thumblibrary/U13270/U13270_01_140_140_Tripod-Stand-150-mm.jpg)
![Stainless Steel Rod 750 mm, 1002935 [U15003], Stand Material: Clamp, Crocs and Accessory](/thumblibrary/U15003/U15003_01_140_140_Stainless-Steel-Rod-750-mm.jpg)
![Voltage Sensor 10 V, 1021682 [UCMA-BT02], Sensors for Physics](/thumblibrary/UCMA-BT02/UCMA-BT02_01_140_140_Voltage-Sensor-10-V.jpg)
![Calipers, 150 mm, 1002601 [U10071], Measurement of Length](/thumblibrary/U10071/U10071_01_140_140_Calipers-150-mm.jpg)
![Clamp with Hook, 1002828 [U13252], Clamps](/thumblibrary/U13252/U13252_01_140_140_Clamp-with-Hook.jpg)
![Set of 15 Safety Experiment Leads, 75 cm, 1002843 [U138021], Circuits](/thumblibrary/U138021/U138021_01_140_140_Set-of-15-Safety-Experiment-Leads-75-cm.jpg)
![Laboratory Jack II, 1002941 [U15020], Jacks](/thumblibrary/U15020/U15020_01_140_140_Laboratory-Jack-II.jpg)
![Maxwell‘s Wheel, 1000790 [U8408305], Oscillations](/thumblibrary/U8408305/U8408305_01_140_140_Maxwell-s-Wheel.jpg)
![HF Patch Cord, BNC/4 mm Plug, 1002748 [U11257], Experiment Leads and Cables](/thumblibrary/U11257/U11257_01_140_140_HF-Patch-Cord-BNC4-mm-Plug.jpg)
![Graduated Cylinder, 100 ml, 1002870 [U14205], Glassware](/thumblibrary/U14205/U14205_01_140_140_Graduated-Cylinder-100-ml.jpg)
![Immersion Block Al 100 cm³, 1002953 [U15037], Buoyancy](/thumblibrary/U15037/U15037_01_140_140_Immersion-Block-Al-100-cm.jpg)
![Acoustics Kit, 1000816 [U8440012], Basic Laboratory Kits](/thumblibrary/U8440012/U8440012_01_140_140_Acoustics-Kit.jpg)