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| CONVECTION TUBE
(0229) |
| To show the convection currents in a heated liquid. Comprises a rectangular borosilicate glass tube of about 20mm outer diameter with funnel shaped outlet at its one side for filling it with water or any other liquid. It may be mounted vertically on a stand by means of a suitable retort clamp and gentle heating of either of its lower corner produces convection current which can be clearly observed by inserting small amount of dye or any other indicator in it. Approx sizes available are |
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