Answered: What is the voltage drop uL(t) across…

What is the voltage drop uL(t) across an ideal inductor with inductance L, if the current flowing through it is i(t)? Use the Faraday’s law

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter20: Capacitance In Ac Circuits

Section: Chapter Questions

Problem 5PP: Three capacitors having capacitance values of 20F,40F, and 50F are connected in parallel to a 60 -...

See similar textbooks

Related questions

Q: . Find the equivalent capacitance for the combination of capacitances shown in fig, across which…

A: We are authorized to answer one question at a time, since you have not mentioned which one you are…

Q: 5. Discuss why d. It is necessary to use the geometric means radius in the formula for the…

A: Expression of Inductance of conductor, L=Lint+LextL=μr2×10-7+μoμr2πlndr HmL=12×10-7+2×10-7lndr Hm…

Q: 14. At what frequency will a 2-μH inductor have a reactance of 300ohm? 15. A 2.5-μH inductor has a…

A: L=2uHXL=300Ω

Q: 1) Vr(t) mathematical expression of tension ? 2) Calculate the reactive power on the capacitor

A: Vr(t) mathematical expression of tension ? Calculate the reactive power on the capacitor

Q: a) What is the difference between reactance and impedance? b) What does an inductor oppose a change…

Q: A solenoid is to have an inductance of 0.285 mH, a cross-sectional area of 6.00x10-4 m2, and a…

A: INDUCTANCE =μ0N2AL SO, N = 0.000285×0.36×101112.57×6 = 1.02X103

Q: Derive an expression for the electrical energy stored in a capacitor of capacitance C when charged…

A: CAPACITOR: Any conducting surface separated by an insulating material is called a capacitor or…

Q: A certain circuit element is known to be a resistance, an inductance, or a capacitance. Determine…

A: v(t) = 100 sin (200t + 30°) V = 100∠30° V i(t) = cos(200t + 30°) A = sin(200t + 30°-90°) = sin(200t…

Q: . For the circuit shown, what is the reactance of the capacitor? (Ohms) 2. What is the real power…

Q: . Consider a device connected to an ac power supply. The current leads the voltage by 90°, with the…

A: (a) Since the current leads the voltage by 90° the given device is capacitor. (b) The angular…

Q: Problem 2 For the following pairs of voltages and currents, indicate whether the element involved is…

Q: Determine the capacitor voltage in Volts (V), power in milliwatts (mW), and stored energy in…

A: In this question, At time t= 0 switch is open. Find the voltage across the capacitor and power and…

Q: In the figure below given that Q =30 nC, find the electric potential in units of V at the point p.…

Q: Under dc conditions, find the energy stored in the inductor in Joules. Give only the numeric value.…

Q: Suppose that R = 444 kN and C = 722 µF in the circuit shown below. After the switch on, at t=0,…

A: We know the capacitor voltage formula for RC circuit .we will find out time for given capacitor…

Q: lagging Pi determine the value of Cl if the current passing to it is 12.67 A. Also compute the input…

Q: Identify the statement from the following when the inductance can have low value. a. If the number…

A: The formula for inductance is given by, L=μN2Al where N is the number of turns, A is the area…

Q: A certain precision 1 microfarad capacitor has very high resistance material used between its…

A: In this question, 1uF capacitor has very high resistance material used between its conducting…

Q: A conducting coil, with current i(t) = 4.40e−0.0250t sin(120πt), with i in amperes and t in seconds,…

A: The current flowing through the coil is given as Differentiating the current i(t) with respect to…

Q: A pure element is connected across an AC signal. CH1 and CH2 measures the voltage and current,…

Q: the impedance theoretically of a wire if it carries the frequency 10 kHz have a voltage is 8v, the…

Q: An ac current given by i (t) = 5sin( in which t is in seconds and the angle is in radi- ans, flows…

A: In this answer we will try to understand how to calculate the charge from the current waveform as…

Q: A pure inductor has a reactance value of 350 Q. If this inductor is supplied with a frequency of 60…

Q: Calculate the gravimetric capacitance of a carbon based electrode with an aqueous electrolyte…

A: Given: Surface area of the carbon electrode, A=1200 m2/gA=1200×103 m2/g Permittivity of free space,…

Q: If a current of i=9.05*t A flows through the terminals of an element and the potential difference at…

A: According to given question, current, i=9.05t A and potential difference v=7.2…

Q: To which, current and resistance are directly proportional? a. Voltage b. Power c. Current d.…

A: In these questions, We need to choose the correct options We are solving this questions using the…

Q: 10.43 The capacitor is initially charged to 10 volts with the polarity shown. 1.5 kn I=4 mA R1 6.8…

Q: Given that E=24∠10 V for the circuit with common inductance given in the figure, how many V is the…

A: For the given circuit, we need to calculate the output voltage. Input voltage E is given. In the…

Q: a coil of inductance 1 henry and negligible resistance is connected in series with a capacitance of…

Q: What effect (increase or decrease) would the following changes have on the inductance of a…

A: Let n = no. of turns of the coil L = average length of wire/coil(m) I = Current(amp) A = Area of…

Q: A LRC electric circuit is conected in series has a voltage source of E(t)=20sin(10t) Volts, and a…

A: Fig: RLC circuit for t<0 initial charge on capacitor is 2 coulombs Although…

Q: Determine the relationship between capacitance, charge, and voltage

Q: 元。 Coil 1 Coil 2 (も)

A: The equation for induced emf across the two inductors is as follows: When there is change in I1…

Q: Attempt five questions only Q1.) a) Derive the basic S.I units, then write the basic dimensions for…

A: Hii there!! Since there are two different questions in the image, I will be solving the first one.…

Q: Kirchhoff's Laws • If a charged particle moves around a closed loop and returns to its starting…

A: Given that If a charged particle moves around a closed loop and return to its starting point, there…

Q: Find pv at P(2,30",90") if V -m2 sine Vim, 5e 4€ Find the capacitance (in pF) of parallel-plate…

A: To find out the volume charge density we will use poison equation and to find out the capacitance we…

Q: The voltage across a charging capacitive circuit is described by the following V(t) = 10(1 - e)…

Q: A resistor (of unknown constant resistance) and a 0.02 farad capacitor are connected in series with…

Q: An inductance of 1 henry, a resistance of 1600 ohms, and a capacitance of 10-6 farad are connected…

A: Given, R = 1600 ohm L = 1 H C = 10^(-6) F emf, e(t) = 100 sin(600t) volts Initially…

Q: - If the type of dielectric material between the plates of a capacitor is changed, which of the…

Q: An RL circuit has an electromagnetic force or emf given (in volts) by 3 sin 2t, a resistance of 10…

Q: N 11. Consider a piezoelectric capacitor shaped like a slab 1 mm thick and 3 mm² in area.…

Q: need asap 34. The voltage across a 10 microfarad capacitor is v(t) = 50 sin (2000t) volts. What is…

Concept explainers

Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.

Question

What is the voltage drop uL(t) across an ideal inductor with inductance L, if the current flowing through it is i(t)? Use the Faraday’s law

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

A capacitor uses air as a dielectric and has a capacitance of 3 F. A dielectric material is inserted between the plates without changing the spacing, and the capacitance becomes 15 F. What is the dielectric constant of this material?
4. In what form is the energy of a capacitor stored?
Three capacitors having capacitance values of 20F,40F, and 50F are connected in parallel to a 60 - Hz power line. An ammeter indicates a circuit current of 8.6 amperes. How much current is flowing through the 40F capacitor?
A capacitance of 5 uF, if the current given in the graph below is applied, what would the voltage on the capacitance be, t = 30 us (microseconds)?
The voltage across an inductance L is given by v( t )= V m cos( ωt ). The current is zero at t=0 .Suppose that is very large ideally, approaching infinity. For this voltage, does the inductance approximate either an open or a short circuit? Explain.
Given:Vb = 100 voltsR = 10000 ohmsC = 200 μFAssuming that after a long period of time, the switch is flipped from position "A" to position "B" at t=0. How much is the energy stored in the capacitor after t=∞?
Describe briefly the physical basis for mutual inductance.
Determine the maximum voltage which can be applied across the parallel plate air capacitor having plate surface area 1 cm2and capacitance 1 pF. Breakdown electric field strength for air is 30 kV/cm.What is the maximum electric energy of this capacitor?
(1) Find equation of current if charge q(t) = 5t2+10t+10. Also find value of current at t = 1sec. (2) What is value of capacitance if charge on capacitor is 20(micro C) and voltage is 10(Volt).
Give the reason why a dielectric material increases capacitance compared with what it would be with air between the plates of a capacitor.what is the independent reason that a dielectric material also allows a greater voltage to be applied to a capacitor?(The dielectric thus increase C and permits a greater V.).
Reflect and elaborate comprehensively the concept, application and importance of these topic. CAPACITANCE AND DIELECTRICS
Determine the relationship between capacitance, charge, and voltage