Converting electrical energy into heat energy - Measuring with the joule and wattmeter

VP2.3.4.2
Converting electrical energy into heat energy - Measuring with the joule and wattmeter
Converting electrical energy into heat energy - Measuring with the joule and wattmeter

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Description

The supplied electrical energy

is determined in the experiment P2.3.4.2 measured directly using the Joule and Wattmeter. This results in a change in the temperature of the calorimeter which corresponds to the specific heat capacity

To confirm the equivalence

the two quantities are plotted together in a diagram.

Components of equipment sets

1 38802 Copper-block calorimeter LD
1 38803  8  Aluminium-block calorimeter LD
1 38804  8  Aluminium-block calorimeter, large LD
1 388051  4  Thermometer for calorimeters, +15...35 °C/0.2 K LD
1 38806  4  Connecting leads, pair LD
1 531831  8  Joule and wattmeter LD
1 521488 AC/DC power supply 0...12 V/3 A LD
1 500421  4  Connecting lead 19 A, 50 cm, red LD
1 500422  4  Connecting lead 19 A, 50 cm, blue LD
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