8). Determine the magnitude and sense (direction) of the current in the 10-Q2 resistor when I = 1.8 A.30 VL50 V10 Ω20 Ωa.1.6 A right to leftb. 1.6 A left to rightC.1.2 A right to leftd. 1.2 A left to righte.1.8 A left to rightRPG

Answered: 8). Determine the magnitude and sense…

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 78PE: A small office-building air conditioner operates or 408-V AC and consumes 50.0 kW. (a) What is its...

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The human body can exhibit a wide range of resistances to current depending on the path of the current, contact area, and sweatiness of the skin. Suppose the resistance across the chest from the left hand to the right hand is 1.0 106 . (a) How much voltage is required to cause possible heart fibrillation in a man, which corresponds to 500 mA of direct current? (b) Why should rubber-soled shoes and rubber gloves be worn when working around electricity?
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8). Determine the magnitude and sense (direction) of the current in the 10-Q2 resistor when I = 1.8 A. 30 V L 50 V 10 Ω 20 Ω a. 1.6 A right to left b. 1.6 A left to right C. 1.2 A right to left d. 1.2 A left to right e. 1.8 A left to right R PG