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LINEAR EXPANSION (MICROMETER FORM)
- Used to determine the coefficient of expansion of different metals.
- The rod to be tested is placed inside a tube that has both an inlet and outlet for steam.
- A thermometer monitors temperature change.
- A bell or galvanometer is used to gauge the exact point of contact of the micrometer for precise measurement.
- Provided with 3 Rods--Iron, Copper and Brass.
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