PHYSICS

DULONG AND PETIT APPARATUS
BHI-ED-396
Qty Comments

For determination of coefficient of absolute expansion of mercury. Modified form. Consists of columns surrounded by a glass jacket approx. 460 mm long 25 mm dia closed by rubber bungs and fitted with inlet and outlet tubes for steam and cold water respectively. The lower ends of the tubes are bent the horizontally and are connected. The upper open ends of the vertical limbs are bent so as to be placed side by side against a silvered glass scale 0-12 cm 1mm figured every 2 cm. The whole apparatus is mounted on a wood stand by means of spring clips. All the glass parts are easily removable. Overall height about 750 mm supplied without mercury.

 

 



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