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1. In a circuit with impressed voltage e(t) and inductance L, Kirchhoff's first law gives the relationship di e(t) = L +Ri, dt where Ris the resistance in the circuit and i is the current. Suppose we measure the current for several values of t and obtain: Time (t) 1.00 1.01 1.02 1.03 1.04 Current (i) 3.10 3.12 3.14 3.18 3.24 where t is measured in seconds, i is in amperes, the inductance L is a constant 0.98 henries, and the resistance is 0.142 ohms. Approximate voltage e(t) when t = 1.04.

1. In a circuit with impressed voltage e(t) and inductance L, Kirchhoff's first law gives the relationship di e(t) = L +Ri, dt where Ris the resistance in the circuit and i is the current. Suppose we measure the current for several values of t and obtain: Time (t) 1.00 1.01 1.02 1.03 1.04 Current (i) 3.10 3.12 3.14 3.18 3.24 where t is measured in seconds, i is in amperes, the inductance L is a constant 0.98 henries, and the resistance is 0.142 ohms. Approximate voltage e(t) when t = 1.04.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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1. In a circuit with impressed voltage e(t) and inductance L, Kirchhoff's first law gives the relationship di e(t) = L +Ri, dt where Ris the resistance in the circuit and i is the current. Suppose we measure the current for several values of t and obtain: Time (t) 1.00 1.01 1.02 1.03 1.04 Current (i) 3.10 3.12 3.14 3.18 3.24 where t is measured in seconds, i is in amperes, the inductance L is a constant 0.98 henries, and the resistance is 0.142 ohms. Approximate voltage e(t) when t = 1.04.
Transcribed Image Text:1. In a circuit with impressed voltage e(t) and inductance L, Kirchhoff's first law gives the relationship di e(t) = L +Ri, dt where Ris the resistance in the circuit and i is the current. Suppose we measure the current for several values of t and obtain: Time (t) 1.00 1.01 1.02 1.03 1.04 Current (i) 3.10 3.12 3.14 3.18 3.24 where t is measured in seconds, i is in amperes, the inductance L is a constant 0.98 henries, and the resistance is 0.142 ohms. Approximate voltage e(t) when t = 1.04.
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