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Physics Education

November 2012 Volume 47, Number 6

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Table of Contents

Number of articles: 2

  1. Measurement of Gravitational Acceleration Using a Computer Microphone Port

    Khairurrijal , Eko Widiatmoko, Wahyu Srigutomo & Neny Kurniasih

    A method has been developed to measure the swing period of a simple pendulum automatically. The pendulum position is converted into a signal frequency by employing a simple electronic circuit that ... More

    pp. 709-714

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  2. Construction of Ray Diagrams in Geometrical Optics: A Media-Focused Approach

    Alejandro Santana, Yohany Rodriguez & Edgar A. Gomez

    Ray diagrams offer a powerful framework for understanding and characterizing many properties of optical systems, such as images and magnifications. However, this construction also introduces many... More

    pp. 715-720

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