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Determining the acceleration of gravity with a light barrier and electronic stop clock /
Fork-type light barrier

Fork-type light barrier

33746

4 Fork-type light barrier

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Description

Precision light barrier, with infrared light source, for the control of electronic timing equipment in experiments with moving or oscillating bodies, e.g. experiments on tracks, pendulum oscillations, free fall, oscillations of strings or leaf springs. Connection to CASSY via the timer box (524 034) or the Timer S (524 074). Mounted by means of a clamp or holding magnet. Equipped with a stopper for perpendicular attachment to square profile sections. Operation display (LED).

Technical data

Measuring accuracy (resolution): 0.1 mm
Switching rate: max. 5 kHz
Signal output and voltage supply: via multiple socket
Inner fork width: 110 mm
Effective fork depth: 160 mm
Connection:
9 ... 25 V DC or
6 ... 15 V AC
via multiple socket (for 501 16)
Current consumption: 110 mA

Additionally required

1 50116 4 Multi-core cable, 6-pole, 1.5 m

Related Documents

PDF (Instruction Sheet)	[337 46] Fork-type light barrier
PDF (Description from CASSY Lab)	P1.3.5.3 Free fall: multiple measurements with the g ladder
PDF (Description from CASSY Lab)	P1.4.3.3 Centrifugal force of an orbiting body - Measuring with the central force apparatus and CASSY
PDF (Experiment description)	P1.4.6.1 Maxwell's wheel
PDF (Description from CASSY Lab)	P1.7.2.1 Determining the oscillation frequency of a string as a function of the string length and tension
PDF (Experiment description)	P2.6.2.1 Frictional losses in the hot-air engine (calorific determination)
PDF (Experiment description)	P2.6.2.2 Determining the efficiency of the hot-air engine as a heat engine
PDF (Experiment description)	P2.6.2.3 Determining the efficiency of the hot-air engine as a refrigerator
PDF (Experiment description)	D1.3.3.2b Determining the acceleration of gravity with a light barrier and electronic stop clock
PDF (Experiment description)	D1.3.5.4 Dependence of centrifugal force on the mass of the test body
PDF (Experiment description)	D1.3.5.5 Dependence of centrifugal force on the distance of the test body
PDF (Experiment description)	D1.3.5.6 Dependence of centrifugal force on the angular velocity

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Fork-type light barrier

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