A close-fitting ebonite lid is provided with a wire stirrer, and a pair of 4mm socket terminals connected to a Constantan wire heating coil.
determination of the specific heat capacity of a liquid by the electrical method.
The unit is a nickel-plated copper calorimeter 75 x 50mm (diameter), lagged and enclosed within an outer vessel 100 x 75mm (diameter).
The resistance of the coil is approximately 6? and should be used with a current 0.5A (with a maximum of 1A).

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Ltekonline are the manufacturers of Joules Copper Calorimeter Set Heat Lab used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Physics Lab Experiments for Engineering Teaching Lab in Universities