Suppose the voltage source for a series RL-circuit were given as V0sin(ωt) instead of V0cos(ωt). Part (a) Enter an expression for the current amplitude in terms of V0, ω, R, and L. Part (b) Calculate the current amplitude, in milliamperes, when V0 = 1.1 V, ω = 31 rad/s, R = 21 Ω, and L = 0.52 H. Part (c) Enter an expression for the tangent of the phase constant in terms of ω, R, and L. Part (d) Calculate the phase constant, in radians in the range -π/2 ≤ φ ≤ π/2, for the circuit parameter values given in part (b).
Suppose the voltage source for a series RL-circuit were given as V0sin(ωt) instead of V0cos(ωt). Part (a) Enter an expression for the current amplitude in terms of V0, ω, R, and L. Part (b) Calculate the current amplitude, in milliamperes, when V0 = 1.1 V, ω = 31 rad/s, R = 21 Ω, and L = 0.52 H. Part (c) Enter an expression for the tangent of the phase constant in terms of ω, R, and L. Part (d) Calculate the phase constant, in radians in the range -π/2 ≤ φ ≤ π/2, for the circuit parameter values given in part (b).
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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Suppose the voltage source for a series RL-circuit were given as V0sin(ωt) instead of V0cos(ωt).
Part (a) Enter an expression for the current amplitude in terms of V0, ω, R, and L.
Part (b) Calculate the current amplitude, in milliamperes, when V0 = 1.1 V, ω = 31 rad/s, R = 21 Ω, and L = 0.52 H.
Part (c) Enter an expression for the tangent of the phase constant in terms of ω, R, and L.
Part (d) Calculate the phase constant, in radians in the range -π/2 ≤ φ ≤ π/2, for the circuit parameter values given in part (b).
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