دالفنية العباسيةالعام الدراسیTreat the following questions:1- Calculate the intensity of the electrical current passing through adevice that consumes 20,000 coulomb electrical charges within 10minutes2- Calculate the resistance of a copper wire, im long and of 2cmcross-section, knowing that the resistivity of copper p-1.6x10*Qm.3. An electric beater carrying a current of 5A, during 30 minutes undera voltage of 200V.Calculate:a- The resistance of the electric heaterb- The power dissipated due to the heating effectc- The electric energy in kilo watt hour ( KWh)d- The beat energy in joules and in calories+ We have 4 resistors connected in seriesRI=30R2= 5QR3 70R4= 20Under a voltage of 20VCalculate:a- Draw the circuitb- The total resistance ReaC- The intensity of current in the circuit

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Answered: 1- Calculate the intensity of the…

1- Calculate the intensity of the electrical current passing through a device that consumes 20,000 coulomb electrical charges within 10 minutes

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter16: Installation Of Heating, Cooling, And Refrigeration Systems

Section: Chapter Questions

Problem 2RQ

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Thermocouple

A thermocouple is a temperature measurement device. It includes diverse metal wires which are joined collectively to form a joint. At the same time as the junction is hot or cold, a small voltage is generated inside the measuring thermocouple electrical circuit, which corresponds to the temperature.

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