P401.015 CONDUCTIVITY APPARATUS
Description
Comprises four metal strips of copper, brass, aluminium and iron of 100x 15mm size having cavities at outer ends screwed on a wooden ring 125mm dia meeting in the center.
Comprises four metal strips of copper, brass, aluminium and iron of 100x 15mm size having cavities at outer ends screwed on a wooden ring 125mm dia meeting in the center.
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