A 5 Ω and a 20 Ω resistor are connected in a parallel and a potential difference of 100 volts is applied across them by means of a generator. 1. What is the current in the 5 Ω resistor? 2. What is the total resistance of the circuit? 3. What is the power dissipated by the whole circuit? 4. What is the current in the 20 Ω resistor? 5. What is the current in the whole circuit? 6. What is the power dissipated by the 5 Ω resistor?
A 5 Ω and a 20 Ω resistor are connected in a parallel and a potential difference of 100 volts is applied across them by means of a generator. 1. What is the current in the 5 Ω resistor? 2. What is the total resistance of the circuit? 3. What is the power dissipated by the whole circuit? 4. What is the current in the 20 Ω resistor? 5. What is the current in the whole circuit? 6. What is the power dissipated by the 5 Ω resistor?
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 66PE: Integrated Concepts (a) An aluminum power transmission line has a resistance of 0.0580/km. What is...
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A 5 Ω and a 20 Ω resistor are connected in a parallel and a potential difference of 100 volts is applied across them by means of a generator.
1. What is the current in the 5 Ω resistor?
2. What is the total resistance of the circuit?
3. What is the power dissipated by the whole circuit?
4. What is the current in the 20 Ω resistor?
5. What is the current in the whole circuit?
6. What is the power dissipated by the 5 Ω resistor?
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