QUESTION 3 Given the voltage across a 10 mH inductor is VL = 5V. Assuming the...

Question

Question

Answer 1

Answer #1

Vc dz di we know V. — JP - : L dt By Integrating 7,2 on both sides liv un 3 S у? <a Жчко — 2 10x15

Answer 2

Similar Homework Help Questions

Given the voltage across a 10 uF capacitor is Vc 200-t find the capacitor current (c)....

Given the voltage across a 10 uF capacitor is Vc 200-t find the capacitor current (c). ic mA QUESTION 3 Given the voltage across a 10 mH inductor is VL = 5V. Assuming the inductor current is zero at time zero, find the current at 4 ms.
Question 1 Find the waveform for the voltage across a 18-mH inductor when the inductor current...

Question 1 Find the waveform for the voltage across a 18-mH inductor when the inductor current is given by the waveform shown in the figure below. i(t) (A) 4 0.6 0.9 0.3 1.1 t (s) -2
Problem 4. A 10 mH inductor has a sudden current change from 200 mA to 100...

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...

4. Obtain equations for the inductor voltage vL(t) and the inductor current iL(t) for the circuit...

4. Obtain equations for the inductor voltage vL(t) and the inductor current iL(t) for the circuit in Figure 4. Based on the equations, determine the final value of the inductor current and the initial value of the inductor voltage. Furthermore, utilize the voltage and current equations to obtain the values for vr(7) and iL(T). What fraction of its final value is iL(T)? What fraction of its initial value is vL(T)? 1 2 L1 2.2mH R1 V1 1kQ OV 5V swn1.54e-5s...
A circuit is constructed with two capacitors and an inductor as shown. The values for the...

A circuit is constructed with two capacitors and an inductor as shown. The values for the capacitors are: C1 = 426 uF and C2 = 232 pF. The inductance is L = 257 mH. At time t =0, the current through the inductor has its maximum value IL(0) = 139 mA and it has the direction shown. La "What is wo, the resonant frequency of this circuit? 160.95 radians/s Submit 21 What is Q1(t1), the charge on the capacitor C1...
PLEASE HELP ASAP Your hame 1). The voltage across a 80-mH inductor is given by -...

PLEASE HELP ASAP Your hame 1). The voltage across a 80-mH inductor is given by - [Se+5t+ 5] V for t>0. Determine the current ) through the inductor. Assume that i(0)-0 A. 5 points

-6 --- Figure P8.22 Voltage across an inductor for problem P8-22. E 8-23. The voltage across...

-6 --- Figure P8.22 Voltage across an inductor for problem P8-22. E 8-23. The voltage across an inductor is given in Fig. P8.23. Knowing that v(t) = 1 dit) and p(t) = v(t) i(t), sketch the graphs of i(t) and p(t). Assume L = 2 mH, i(0) = 0 A, and p(0) = 0 W. & Problems 271 i( v() - (1), V 1, ms en (1) Figure P8.23 Voltage across an inductor for problem P8-23. of 8-24. The current...
5.33 The waveform for the voltage across a 20-mH induc- tor is shown in Fig. P5.33....

5.33 The waveform for the voltage across a 20-mH induc- tor is shown in Fig. P5.33. Compute the waveform for the inductor current. vt)0,t < . )(mV) 10 1 3 t(ms) -20
If a 100 mH inductor experiences a change of current of Δi = 1 A in...

If a 100 mH inductor experiences a change of current of Δi = 1 A in Δt = 10 ms, then the voltage across the inductor can be approximated as (show units):

Question 10 4 pts A resistor and an inductor are connected to a source of alternating...

Question 10 4 pts A resistor and an inductor are connected to a source of alternating voltage. The inductor's self inductance is 0.180 H and the resistor's resistance is 90.0 Ohms. The voltage across the inductor is given by VL(t)(12.0 Volts) sin [ (480 rad/sec) t] Calculate the amplitude of the alternating voltage across the resistor. Hints: Use Ohm's Law twice. Once to find the amplitude of the current through the inductor. Then again to find the answer. Also, do...