QUESTION 5 wire-wound resistor is made from a 250 cm length of copper wire having a circular cross-section of radius 0.5 mm. Given that the wire has a resistivity of 0.018 UQm, calculate its resistance value (k Q QUESTION 6 A resistor of 680 K Q. when connected in a circuit, dissipates a power of 85 mW. Calculate the current flowing through it

QUESTION 5 wire-wound resistor is made from a 250 cm length of copper wire having a circular cross-section of radius 0.5 mm. Given that the wire has a resistivity of 0.018 UQm, calculate its resistance value (k Q QUESTION 6 A resistor of 680 K Q. when connected in a circuit, dissipates a power of 85 mW. Calculate the current flowing through it

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

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter5: Components, Symbols, And Circuitry Of Air-conditioning Wiring Diagrams

Section: Chapter Questions

Problem 27RQ: Change the following normally open elements from the de-energized position to the energized...

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