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Function To show the chemical effects of the electric current. |
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Description To obtain the electrolysis with this voltameter we pour acidulous water into the tank and then we fill the two little bells with the same liquid. Then, keeping them closed with a finger, we overturn them and we immerse them into the liquid of the tank by hanging them to their respective hooks. Then we connect the electrodes to a 4-6 volt cell. | |||
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Function To show the functioning of the cell. |
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Description It is formed by a glace container with a narrow neck. An electrode is formed by a zinc plate cylinder from which a wire branches. The other electrode branches from a little cup placed inside the container. | |||
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Function To show the functioning of the cells in series. |
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Description On a wooden tray we place twelve glasses that act as cells for Volta’s piles. The glasses are covered with wooden disks that hold the electrodes. The cells are connected in series. | |||
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Function To show the functioning of the cell. |
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Description It is a thermoelectric cell formed by 63 elements placed inside a cylindrical ebonite container with a lid. Two brass binding posts are present on the sides of the container. | |||
