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The Hall Effect Experiment (HEX-21) is a comprehensive laboratory system designed to study the Hall Effect in semiconductors. This setup allows students and researchers to determine the type of charge carriers (N-type or P-type), calculate carrier concentration, mobility, and observe how Hall voltage varies with magnetic field and current. The setup includes a semiconductor sample (typically Ge or GaAs) mounted in a probe housing, a regulated current source, precision digital voltmeter, and terminals for interfacing with an external electromagnet and Gaussmeter. It provides clear and accurate results, making it ideal for solid-state physics, electronic material studies, and semiconductor device training. Key Features:
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