USE OHM'S LAW 1 What is the current in a 160V circuit if the resistance is 20?2 What voltage is required to move 6A through 50?3 What is the resistance of a circuit with three 1.5V batteries and running at a current of 5A?4 If0.05 A of current flows through a 40 2 light bulb, what voltage is dropped across thelight bulb?5 If a 75 Q resistor is connected in parallel with an 18 V battery, how much currentpasses through one of the resistors?6 The graph provided represents voltage and current data for a resistor R. What is theresistance of R?(A)(B)0.50 29.02.0 2(C)(D)4.5 2Voltage (V)9.0 06.0-3.01.53.04.56.0Current (A)is

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1 What is the current in a 160V circuit if the resistance is 20? 2 What voltage is required to move 6A through 50? 3 What is the resistance of a circuit with three 1.5V batteries and running at a current of 5A? 4 If0.05 A of current flows through a 40 2 light bulb, what voltage is dropped across the light bulb? 5 If a 75 2 resistor is connected in parallel with an 18 V battery, how much current passes through one of the resistors? 6 The graph provided represents voltage and curent data for a resistor R. What is the resistance of R? (A) 0.50 N (B) 9.0 2.0 2 Voltage (V) (C) (D) 4.5 N 9.0 0 6.0 3.0 1.5 3.0 4.5 6.0 Current (A)

1 What is the current in a 160V circuit if the resistance is 20? 2 What voltage is required to move 6A through 50? 3 What is the resistance of a circuit with three 1.5V batteries and running at a current of 5A? 4 If0.05 A of current flows through a 40 2 light bulb, what voltage is dropped across the light bulb? 5 If a 75 2 resistor is connected in parallel with an 18 V battery, how much current passes through one of the resistors? 6 The graph provided represents voltage and curent data for a resistor R. What is the resistance of R? (A) 0.50 N (B) 9.0 2.0 2 Voltage (V) (C) (D) 4.5 N 9.0 0 6.0 3.0 1.5 3.0 4.5 6.0 Current (A)

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 86PE: What voltage is involved in a 1.44-kW short circuit through a 0.100- resistance?

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What voltage is involved in a 1.44-kW short circuit through a 0.100- resistance?
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