EBK PRINCIPLES OF ELECTRIC CIRCUITS10th EditionBuchla Publisher: YUZUISBN: 9780134879499
EBK PRINCIPLES OF ELECTRIC CIRCUITS
Solutions for EBK PRINCIPLES OF ELECTRIC CIRCUITS
Problem 2RP:
If the current drops to 10 mA under the same conditions stated in the example, what is the voltage?Problem 16RP:
In the circuit of Figure 3-13, how much resistance is needed to draw 3.08 A of current from the...Problem 17RP:
If one of the grid wires opens, the current drops to 13.0 A. What is the new resistance?Problem 19RP:
If the resistor is changed in Figure 3-14 so that the ammeter reads 48.5 A, what is the new resistor...Problem 1TFQ:
If the total resistance of a circuit increases and the voltage is unchanged, the current decreases.Problem 2TFQ:
Ohms law for finding resistance is R = I/V.Problem 4TFQ:
If a 10 k resistor is connected to a 10 V source, the current in the resistor will be 1 A.Problem 6TFQ:
Ohms law for finding current is I = V/R.Problem 9TFQ:
Ohms law for finding voltage is V = I/R.Problem 10TFQ:
When I is plotted as a function of V for a fixed resistor, the slope of the line represents the...Problem 1ST:
Ohms law states that 1. current equals voltage times resistance 2. voltage equals current times...Problem 2ST:
When the voltage across a resistor is doubled, the current will 1. triple 2. halve 3. double 4. not...Problem 3ST:
When 10 V are applied across a 20 resistor, the current is 1. 10A 2. 0.5A 3. 200 A 4. 2AProblem 4ST:
When there are 10 mA of current through 1.0 k resistor, the voltage across the resistor is 1. 100 v...Problem 5ST:
If 20 V are applied across a resistor and there are 6.06 mA of current, the resistance is 1. 3.3 k...Problem 6ST:
A current of 250 A through a 4.7 k resistor produces a voltage drop of 1. 53.2 V 2. 1.18 mV 3. 18.8...Problem 7ST:
A resistance of 2.2 M is connected across a 1 kV source. The resulting current is approximately 1....Problem 8ST:
How much resistance is required to limit the current from a 10 V battery to 1 mA? 1. 100 2. 1.0 k...Problem 9ST:
An electric heater draws 2.5 A from a 110 V source. The resistance of the heating element is 1. 275 ...Problem 10ST:
The current through a flashlight bulb is 20 mA and the total battery voltage is 4.5 V. The...Problem 1CDQ:
If the current through a fixed resistor goes from 10 mA to 12 mA, the voltage across the resistor a....Problem 2CDQ:
If the voltage across a fixed resistor goes from 10 V to 7 V, the current through the resistor a....Problem 3CDQ:
A variable resistor has 5 V across it. If you reduce the resistance, the current through it a....Problem 4CDQ:
If the voltage across a resistor increases from 5 V to 10 V and the current increases from 1 mA to 2...Problem 5CDQ:
If larger voltages are applied and results are plotted on the same plot, the slope of the line will...Problem 6CDQ:
If the IV curve for a larger value resistor is plotted on the same plot, the slope of the line will...Problem 7CDQ:
If the voltmeter reading changes to 175 V, the ammeter reading a. increases b. decreases c. stays...Problem 8CDQ:
If is changed to a larger value and the voltmeter reading stays at 150 V, the current a. increases...Problem 9CDQ:
If the resistor is removed from the circuit leaving an open, the ammeter reading a. increases b....Problem 10CDQ:
If the resistor is removed from the circuit leaving an open, the voltmeter reading a. increases b....Problem 11CDQ:
If the rheostat is adjusted to increase the resistance, the current through the heating element a....Problem 12CDQ:
If the rheostat is adjusted to increase the resistance, the source voltage a. increases b. decreases...Problem 13CDQ:
If the fuse opens, the voltage across the heating element a. increases b. decreases c. stays the...Problem 14CDQ:
If the source voltage increases, the voltage across the heating element a. increases b. decreases c....Problem 15CDQ:
If the fuse is changed to one with a higher rating, the current through the rheostat a. increases b....Problem 16CDQ:
If the lamp burns out (opens), the current a. increases b. decreases c. stays the same Figure 327Problem 17CDQ:
If the lamp burns out, the voltage across it a. increases b. decreases c. stays the same Figure 327Problem 1P:
In a circuit consisting of a voltage source and a resistor, describe what happens to the current...Problem 5P:
A variable voltage source is connected to the circuit of Figure 321. Start at 0 V and increase the...Problem 6P:
In a certain circuit, I = 5 mA when V = 1 V. Determine the current for each of the following...Problem 7P:
Figure 322 is a graph of current versus voltage for three resistance values. Determine R1, R2, and...Problem 8P:
Plot the currentvoltage relationship for a four-band resistor with the color code gray, red, red,...Problem 9P:
Plot the currentvoltage relationship for a five-band resistor with the color code brown, green ,...Problem 11P:
You are measuring the current in a circuit that is operated on a 10 V battery. The ammeter reads 50...Problem 12P:
(a) If you wish to increase the amount of current in a resistor from 10 mA to 15 mA by changing the...Problem 13P:
Plot a graph of current versus voltage for voltage values ranging from 10 V to 100 V in 10 V steps...Problem 14P:
Does the graph in Problem 13 indicate a linear relationship between voltage and current? Explain....Problem 15P:
Figure 3-24 shows an IV curve for a certain light bulb. From the graph, what happens to the...Problem 16P:
For the bulb graphed in Figure 3-24, what is the resistance when the voltage is 25 V? Figure 3-24Problem 17P:
Determine the current in each case: a. V = 5 V, R = 1.0 b. V = 15 V, R = 10 c. V =50 V, R = 100 ...Problem 18P:
Determine the current in each case: a. V = 9 V, R = 2.7 k b. V = 5.5 V, R = 10 k c. V = 40 V, R = 68...Problem 19P:
Assume 200 mV is across a 330 m current sensing resistor. What is the current through the resistor?Problem 20P:
A certain resistor has the following color code: orange, orange, red, gold. Determine the maximum...Problem 21P:
A 4-band resistor is connected across the terminals of a 25 V source. Determine the current in the...Problem 22P:
A 5-band resistor is connected across a 12 V source. Determine the current if the color code is...Problem 23P:
If the voltage in Problem 22 is doubled, will a 0.5 A fuse blow? Explain your answer. 22. A 5-band...Problem 24P:
A certain rear window defroster has a resistance of 1.4 . What is the current when it is connected...Problem 25P:
If the voltage of the battery in problem 24 drops to 10.5 V, what change is there to the current in...Problem 26P:
The potentiometer connected as a rheostat in Figure 325 is used to control the current to a heating...Problem 27P:
A 270 current-limiting resistor has a voltage of 3 V across it. What is the current in the...Problem 28P:
A small solar cell is connected to a 27 k resistor. In bright sunlight, the solar cell looks like a...Problem 29P:
Calculate the voltage for each value of I and R: a. I = 2 A, R = 18 b. I = 5 A, R = 56 c. I = 2.5...Problem 30P:
Calculate the voltage for each value of I and R: a. I = 1 mA, R = 10 b. I = 50 mA, R = 33 c. I = 3...Problem 31P:
Three amperes of current are measured through a 27 resistor connected across a voltage source. How...Problem 32P:
Assign a voltage value to each source in the circuits of Figure 3-26 to obtain the indicated amounts...Problem 33P:
A 6 V source is connected to a 100 resistor by two 12 ft lengths of 18 gauge copper wire. The total...Problem 34P:
Calculate the resistance of a rheostat for each value of V and I: a. V = 10 V, I = 2 A b. V = 90 V,...Problem 35P:
Calculate the resistance of a rheostat for each set of V and I values: a. V = 10 kV, I = 5 A b. V =...Problem 36P:
Six volts is applied across a resistor. A current of 2 mA is measured. What is the value of the...Problem 37P:
The filament of a lamp in the circuit of Figure 3-27(a) has a certain amount of resistance,...Problem 38P:
A certain electrical device has an unknown resistance. You have available a 12 V battery and an...Problem 39P:
By varying the rheostat (variable resistor) in the circuit of Figure 3-28, you can change the amount...Browse All Chapters of This Textbook
Chapter 1 - Quantities And UnitsChapter 2 - Voltage, Current, And ResistanceChapter 3 - Ohm's LawChapter 4 - Energy And PowerChapter 5 - Series CircuitsChapter 6 - Parallel CircuitsChapter 7 - Series-parallel CircuitsChapter 8 - Circuit Theorems And ConversionsChapter 20 - Time Response Of Reactive Circuits
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Principles Of Electric Circuits: Electron Flow Version
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ISBN: 9780023385018
Principles of Electric Circuits: Conventional Current Version
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ISBN: 9780130995940
Principles Of Electric Circuits: Conventional Current Version-text Only
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Principles Of Electric Circuits: Electron Flow Version
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Electronic Devices (Conventional Current Version)
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Principles Of Electric Circuits
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ISBN: 9780134879482
EBK PRINCIPLES OF ELECTRIC CIRCUITS
10th Edition
ISBN: 9780134880068
Principles Of Electric Circuits: Pearson New International Edition
9th Edition
ISBN: 9781292025667
Principles Of Electric Circuits: Electron Flow Version (9th Edition)
9th Edition
ISBN: 9780135073087
Principles Of Electric Circuits, 9ed
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ISBN: 9789332573888
Principles Of Electric Circuits: Conventional Current Version And Lab Manual For Principles Of Electric Circuits: Conventional Flow Version Package (9th Edition)
9th Edition
ISBN: 9780137068258
Principles Of Electric Circuits: Electron Flow Version With Lab Manual (9th Edition)
9th Edition
ISBN: 9780135090824
Principles of Electric Circuits: Conventional Current Version
9th Edition
ISBN: 9780135073094
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