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Find the time it takes the current to reach 0.999% of its maximum value. Express your answer numerically, in units of 7. Use three significant figures. Submit Request Answer ▾ Part L ⒸG? Find the time t it takes the current to reach 99.999% of its maximum value. Assume that R=10 ohms and L=50 millihenrys. Express your answer in seconds, using three significant figures. ▾ Part M Submit Request Answer (? Part N Submit Request Answer T Find the time t it takes the current to reach 99.999% of its maximum value. Assume that R = 0.0100 ohms and L5.00 henrys. Express your answer in seconds, using three significant figures. () = ? (1 minute) seconds seconds What fraction of the maximum value will be reached by the current one minute after the switch is closed? Again, assume that R = 0.0100 ohms and L5.00 henrys. Use three significant figures in your answer. GI ? 9 of 15 Review I Constants

Find the time it takes the current to reach 0.999% of its maximum value. Express your answer numerically, in units of 7. Use three significant figures. Submit Request Answer ▾ Part L ⒸG? Find the time t it takes the current to reach 99.999% of its maximum value. Assume that R=10 ohms and L=50 millihenrys. Express your answer in seconds, using three significant figures. ▾ Part M Submit Request Answer (? Part N Submit Request Answer T Find the time t it takes the current to reach 99.999% of its maximum value. Assume that R = 0.0100 ohms and L5.00 henrys. Express your answer in seconds, using three significant figures. () = ? (1 minute) seconds seconds What fraction of the maximum value will be reached by the current one minute after the switch is closed? Again, assume that R = 0.0100 ohms and L5.00 henrys. Use three significant figures in your answer. GI ? 9 of 15 Review I Constants

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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+ The R-L Circuit: Responding to Changes Learning Goal: To understand the behavior of an inductor in a series R-L circuit. In a circuit containing only resistors, the basic (though not necessarily explicit) assumption is that the current reaches its steady-state value instantly. This is not the case for a circuit containing inductors. Due to a fundamental property of an inductor to mitigate any "externally imposed" change in current, the current in such a circuit changes gradually when a switch is closed or opened. Consider a series circuit containing a resistor of resistance R and an inductor of inductance I connected to a source of emf & and negligible internal resistance. The wires (including the ones that make up the inductor) are also assumed to have negligible resistance. (Figure 1) Let us start by analyzing the process that takes place after switch S₁ is closed (switch S2 remains open). In our further analysis, lowercase letters will denote the instantaneous values of various quantities, whereas capital letters will denote the maximum values of the respective quantities. Note that at any time during the process, Kirchhoff's loop rule holds and is, indeed, helpful: Figure E-vR-vL=0 R te oooo 1 of 2 Find the time t it takes the current to reach 99.999% of its maximum value. Express your answer numerically, in units of T. Use three significant figures. t = Submit Part L t = Submit Find the time t it takes the current to reach 99.999% of its maximum value. Assume that R = 10 Express your answer in seconds, using three significant figures. Part M t = Submit 6 Part N (3 ? Request Answer i(1 minute) Request Answer Find the time t it takes the current to reach 99.999% of its maximum value. Assume that R = 0.0100 Express your answer in seconds, using three significant figures. ? Request Answer seconds E ? seconds ohms and L=50 millihenrys. ( 3 ? ohms and L= 5.00 What fraction of the maximum value will be reached by the current one minute after the switch is closed? Again, assume that R = 0.0100 Use three significant figures in your answer. henrys. ohms and L=5.00 henrys. 9 of 15 Review | Constants
Transcribed Image Text:+ The R-L Circuit: Responding to Changes Learning Goal: To understand the behavior of an inductor in a series R-L circuit. In a circuit containing only resistors, the basic (though not necessarily explicit) assumption is that the current reaches its steady-state value instantly. This is not the case for a circuit containing inductors. Due to a fundamental property of an inductor to mitigate any "externally imposed" change in current, the current in such a circuit changes gradually when a switch is closed or opened. Consider a series circuit containing a resistor of resistance R and an inductor of inductance I connected to a source of emf & and negligible internal resistance. The wires (including the ones that make up the inductor) are also assumed to have negligible resistance. (Figure 1) Let us start by analyzing the process that takes place after switch S₁ is closed (switch S2 remains open). In our further analysis, lowercase letters will denote the instantaneous values of various quantities, whereas capital letters will denote the maximum values of the respective quantities. Note that at any time during the process, Kirchhoff's loop rule holds and is, indeed, helpful: Figure E-vR-vL=0 R te oooo 1 of 2 Find the time t it takes the current to reach 99.999% of its maximum value. Express your answer numerically, in units of T. Use three significant figures. t = Submit Part L t = Submit Find the time t it takes the current to reach 99.999% of its maximum value. Assume that R = 10 Express your answer in seconds, using three significant figures. Part M t = Submit 6 Part N (3 ? Request Answer i(1 minute) Request Answer Find the time t it takes the current to reach 99.999% of its maximum value. Assume that R = 0.0100 Express your answer in seconds, using three significant figures. ? Request Answer seconds E ? seconds ohms and L=50 millihenrys. ( 3 ? ohms and L= 5.00 What fraction of the maximum value will be reached by the current one minute after the switch is closed? Again, assume that R = 0.0100 Use three significant figures in your answer. henrys. ohms and L=5.00 henrys. 9 of 15 Review | Constants
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