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57. A 10002 resistor is connected across a18V battery. How much current is there through the resistor? 58. Three amperes of current are measured through a 27002 resistor connected across a voltage source. How much voltage does the source produce? 59. Six volts are applied across a resistor. A current of 2.35mA is measured. What is the value of the resistor?

57. A 10002 resistor is connected across a18V battery. How much current is there through the resistor? 58. Three amperes of current are measured through a 27002 resistor connected across a voltage source. How much voltage does the source produce? 59. Six volts are applied across a resistor. A current of 2.35mA is measured. What is the value of the resistor?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Mechatronics Lib Exercise 57. A 1000 resistor is connected across a18V battery. How much current is there through the resistor? 58. Three amperes of current are measured through a 27092 resistor connected across a voltage source. How much voltage does the source produce? 59. Six volts are applied across a resistor. A current of 2.35mA is measured. What is the value of the resistor? 60. If a resistor has 5V across it and 3mA through it, what is the ower? 61. An electric heater works on 115V and draws 1.25A of current. How much power does it use? 62. How much power is produced by 500mA of current through a 4.25k2 resistor? 63. Calculate the power handled by a 10k2 resistor carrying 10μA. 64. If there are 6V across a 6000 resistor, what is the power? 65. A 50092 resistor is connected across the terminals of a 9V battery. What is the power dissipation in the resistor? 66. What is the current through each of four resistors in a series circuit if the voltage is 12V and the total resistance is 1200 ? 67. What is the total resistance of twelve 1k resistors in series? 68. Three 4700 resistors are in series with a 120V source. How much current is there?
Transcribed Image Text:Mechatronics Lib Exercise 57. A 1000 resistor is connected across a18V battery. How much current is there through the resistor? 58. Three amperes of current are measured through a 27092 resistor connected across a voltage source. How much voltage does the source produce? 59. Six volts are applied across a resistor. A current of 2.35mA is measured. What is the value of the resistor? 60. If a resistor has 5V across it and 3mA through it, what is the ower? 61. An electric heater works on 115V and draws 1.25A of current. How much power does it use? 62. How much power is produced by 500mA of current through a 4.25k2 resistor? 63. Calculate the power handled by a 10k2 resistor carrying 10μA. 64. If there are 6V across a 6000 resistor, what is the power? 65. A 50092 resistor is connected across the terminals of a 9V battery. What is the power dissipation in the resistor? 66. What is the current through each of four resistors in a series circuit if the voltage is 12V and the total resistance is 1200 ? 67. What is the total resistance of twelve 1k resistors in series? 68. Three 4700 resistors are in series with a 120V source. How much current is there?
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