Description

Air-cooled rheostat at 125 ohms and 1

Current balance with a B

Low-conductivity-reference iron rods at 300 by 3mm in a ten-pack

calculating radius of curvature for round and spherical optical surfaces

Five-centimeter brass sphere mounted on an ebonite-insulated metal base

Heat Absorption and Radiation Comparator with White Screen Subject_Botany Air-cooled rheostat at 125 ohmsCompares radiant heat absorption through paired surfaces and a white screen, letting students quantify how color and finish influence heat uptake during radiation experiments.

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Heat Absorption and Radiation Comparator with White Screen Subject_Botany Air-cooled rheostat at 125 ohms

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