Question 3 4 pts 2V cos (3140t) find the equation for the current through the inductor....
Determine the current through a 45.0 mH inductor, in A, at time t=64.8 ms, for the voltage across the inductor shown graphically: 1:0), V 2V V 0 1, ms 1, T; -V -2V where V=4.6 V T1=13,8 18 T2=28.6 ms T3=57.2 ms
The current in a 200 mH inductor is i=75 mA, t< 0; i= (B cos 200t + B, sin 2000) e -50t A, t>0, where t is in seconds. The voltage across the inductor (passive sign convention) is 4.25 V at t = 0. Part A Calculate the power at the terminals of the inductor at t = 24 ms Express your answer to three significant figures and include the appropriate units. μΑ ? p= Value Units Submit Request Answer...
The current flowing through an inductor is proportional to the voltage across its terminals proportional to the integral of the electric charge stored in it proportional to the integral of the voltage across its terminals proportional to the derivative of the current through if the initial voltage is zero Question 5 5 pts If the initial current of an inductor is zero, the current through it is O proportional to the integral of the voltage across it O proportional to...
Problem 4. A 10 mH inductor has a sudden current change from 200 mA to 100 mA in 1 ms. Find the induced voltage. Problem 5. A induced voltage across a 10 mH inductor is v(t) 120 cos (377t) V. Find (a) the expression for the inductor current and (b) the expression for the power. The current in a 25 mH inductor is given by the expressions: i(t) 0 i(t) 10 (1-e) mA Find the voltage across the inductor and...
The current in a 200 mH inductor is i = 75 mA, t < 0; -50+ i= (B1 cos 200t + B2 sin 200t) e A, t>0, where t is in seconds. The voltage across the inductor (passive sign convention) is 4.25 V at t = 0. Part A Calculate the power at the terminals of the inductor at t = 28 ms Express your answer to three significant figures and include the appropriate units. μΑ p = Value Units...
Now consider a o cos (wt Show that the voltage capacitor and inductor in series with a current through them of i = across the combination will be 1 V ViVc io sin(wt wC wL - 5. This indicates that the series combination acts just like a single inductor if (wL- 0, or just like a single capacitor if (wL - ) of the above formulas for io and d to get the behavior of the RLC circuit. Find the...
ANSWER ALL PLEASE Question 43 2 pts The rms voltage across and the rms current through a single circuit element connected to an ac generator are, respectively, Vrms = 131 volts and Ims = 37 A. The angular frequency of the generator id w = 78. It is observed that the current leads the voltage by 90°. The element that is connected to the ac generator is either a capacitor, an inductor, or a resistor (only one of the three)....
A 15.0 mH inductor produces a peak voltage of 10.6 V. s connected across an AC generator that Part A What is the peak current through the inductor if the emf frequency is 100 Hz? Express your answer to two significant figures and include the appropriate units. HA Value IL = Units Request Answer Submit Part B What is the peak current through the inductor if the emf frequency is 100 kHz? Express your answer to two significant figures and...
The current in a 200 mH inductor is į = 75 mA, t = 0; i = (B1 cos 200t + B2 sin 200t) e -50t A, t>0, where t is in seconds. The voltage across the inductor (passive sign convention) is 4.25 V at t = 0. Part A Calculate the power at the terminals of the inductor at t = 23 ms. Express your answer to three significant figures and include the appropriate units. MÅ ? p =...
Question 7 A 21 mH inductor is attached to a voltage source with 11 V RMS and 119 Hz. What is the inductive reactance akla impedance of the inductor in this uestion 8 The RMS voltage across a 1720 resistor is 11.8 V. What is the peak current going through the resistor? (Give your answer in amperes, but without units. There is a 3% tolerance on the answer.) - this response