Converting electrical energy into heat energy - Measuring with a voltmeter and an ammeter

VP2.3.4.1
Converting electrical energy into heat energy - Measuring with a voltmeter and an ammeter
Converting electrical energy into heat energy - Measuring with a voltmeter and an ammeter

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Description

The supplied electrical energy

is determined in the experiment P2.3.4.1 by measuring the voltage U, the current I and the time t. 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 38420 Lid for 250 ml Dewar vessel with heater LD
1 38648  8  Dewar vessel calorimeter, 250 ml LD
1 38234  8  Thermometer, -10...+110 °C/0.2 K LD
1 31327 Hand-held stop-watch, 60s/0.2s LD
1 664103  4  Beaker, DURAN, 250 ml, squat LD
1 665755  4  Measuring cylinder 250 ml, with plastic base LD
1 521546  4  DC Power Supply 0...16 V/0...5 A LD
1 50128  8  Connecting lead, 32 A, 50 cm, black 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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