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Photogate sensor - DT137

Photogate sensor - DT137

This general-purpose Photo Gate Sensor is commonly used to measure the time it takes for an object to pass between its arms. It is used for a wide variety of experiments in Physics and physical science classes.

  • Measuring acceleration due to gravity
  • Studying the swing of a pendulum
  • Measuring the speed of a rolling object
  • Measuring the speed of objects undergoing collisions