4. An inductor has an inductance of 0.16 mH. Calculate the number of turns per unit length of this inductor if it has a total of 588 turns in it. The cross-sectional area of the solenoid is 2.00 cm^2. Take Mue not (permeability of the free space) = 4π*10^-7

Q: 1. The current in a 7.50-H inductor is given by i=1.82-6.2t. Find the voltage inductor at 2.75s.…

A: Inductance, L = 7.50 HCurrent equation, i = 1.8t² - 6.2tAt t = 2.75 s

Q: A solenoid with 445 turns has a length of 8.00 cm and a cross-sectional area of 2.50 x 109 m². Find…

A: Given data:  Number of turns (N) = 445 Length = 8.00 cm = 8.00×10-2 m Cross sectional area (A) =…

Q: The energy stored in a solenoid inductor is 28.4 J. The solenoid is .876 m long and has a radius of…

A:

Q: A solenoid is 0.5 m long, has a diameter of 20 cm and is wound with 1200 turns of wire. Calculate…

A: Length(l)=0.5m Diameterd=20cm  ⇒r=10 cm =0.1m n=1200

Q: A 90 mH inductor carries a current that varies with time according to... i(t) = t²+6t (in A with t…

A: Given that-The inductance of the inductor, L= 90mHCurrent, it= t2+ 6tEMF will induce in the coil due…

Q: 6. a. Calculate the inductance of a solenoid containing 300 turns if the length of the solenoid is…

A: Given data- turns n=300,   length l=25 cm=0.25 m,  cross sectional area A=4×10-4 m2 Inductance of a…

Q: 1. The heating coils in a hair dryer are 0.82 cm in diameter, have a combined length of 0.5 m, and a…

A: Given:Diameter of coils: d=0.82 cm=0.0082 mCombined length of the coils: l=0.5 mNumber of turns:…

Q: . Look at the circuit to the right. The EMF=25V, L=150mH, R₁=1000, and R₂=500. a. What is the…

A:

Q: A solenoid has a length of 30.0 cm and cross-sectional area 0.750 cm?, contains 500 turns and…

A: Given: Length of solenoid, l=30.0 cm Cross  sectional area , A=0.750 cm2  Number of turns, N= 500…

Q: . A large research solenoid has a self-inductance of 20.0 H.   What induced emf (in V) opposes…

A: Inductance of an inductor                                    L = 20.0 H Current passed through…

Q: The figure below shows a circuit with a battery of EMF -3.848 V, a resistor with R-2.2842, and an…

A:

Q: 7. What is the average (rms) drop of potential across the inductor in the circuit shown below? Take…

A: See below

Q: An inductor designed to filter high-frequency noise from power supplied to a personal computer is…

A: Reaction, X = 2.14 kΩ = 2,140 Ω Frequency, f = 15.0 kHz = 15000 Hz Required frequency, f' = 58000…

Q: id 20 cm long and 2 cm in diameter has an inductance of 0.178 mH. How

A:

Q: 1. An inductor has an inductance of 15 µH. When placed in parallel with a second inductor, their…

A: The above problem can be solved by using the concept of inductance in series and parallel circuit

Q: 10-turn ide ould chang zero 5.0 A/s 50 A/s 250 A/s 500 A/s S.

A: Given: Number of turns (N)=10emf=2.0VL=4.0mH=4×10-3H formula for self induced emp produced in same…

Q: A coled telephone cord forms a spiral with 81.0 turns, a diameter of 1.30 cm, and an unstretched…

A:

Q: The solenoid whose inductance is L = 20.0 H is connected in series to a resistor R = 10.0 N and a…

A:

Q: 1. Wire L == L = Mol 2. Hollow cylinder 26 877 L = l» a Mol 2TT L = 3. Parallel wires. d - In - a πT…

A: I have derived inductance L for Wire and for 4. Coaxial conductor

Q: A solenoid of radius 2.09 cm has 405 turns and a length of 19.9 cm. Calculate its inductance.…

A:

Q: 4. An inductor of inductance 0.45 H has a current in the direction shown of 2.0 Amperes. This…

A:

Q: 1. Calculate the current through a 5 μF capacitor if the voltage across it is v(t) = 10 cos 6000t V

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 4. In a practical electrical circuit, inductors are often coils of wire in the form of a solenoid.…

A: Given: Length,L=2cm=2×10-2mNumber of turns,N=1000Radius,R=0.50cm=0.50×10-2mPeremability of free…

Q: An inductor of inductance 10 H and resistance of 20 Q is connected to a battey of emf 10 V. If the…

A: The energy stored in the inductor is given by E = 12Li2, where L = inductance in the circuit i =…

Q: Inductor 1 stores the same amount of energy as inductor 2, although its inductance is only half the…

A:

Q: The self-inductance of the circuit in the figure below is 9.10 x 10-8 H. Find the back emf when the…

A:

Q: switch to the battery is closed at t = 0, find the time required for the current in the circuit to…

A:

Q: The voltage across a 200-mH inductor is given by v(t) = 3t² + 2t + 4 V for t >0. If i(0) = 1 A.…

A: We have for inductor V=Ldidt

Q: Tia needs to produce a solenoid that has an inductance of 2.53 µH. She constructs the solenoid by…

A: In the given question, We have to determine the value of required length.

Q: A long solenoid is created with 33 turns, has a radius of 1.6 mm, and a length of 1.93 cm. -What is…

A:

Q: A 524-turn solenoid has a radius of 8.65 mm and an overall length of 13.8 cm. (a) What is its…

A:

Q: A-3.00 µC charge is fixed in place at the origin. If a small particle having charge -4.00 µC and…

A:

Q: 6. Consider the following circuit: = R2 m = L mooo R₁ where = 60 V, R₁ 10 N, R₂ 30 N, and = 5 a)…

A: a)at t = 0 , there is no current inside the inductor.so,I ( inductor ) = 0 Amps.This means R1 and R2…

Q: Problem 3. A resistance of 20 , an inductance of 0.2 H and a capacitance of 100 uF are connected in…

A: to calculate the requested quantities:  i. Impedance (Z) = √(R2 + (XL - XC)2) where XL is the…

Q: A solenoid 46.6 cm long is wound with 175 turns of wire. The diameter of the solenoid is 4.17 cm.…

A: Given: length of solenoid l=46.6 cm =0.466 m number of turns N=175 diameter of wire d=4.17 cm =…

Q: 40. A solenoid of length 15.0 cm with 2500 turns is placed coaxially in side the solenoid. The…

A:

Q: 12. An LC circuit contains a 20mH inductor and a 50µF capacitor with an initial charge of 10mC. The…

A: Given value--- inductance = 20 mH. Capacitance = 50 micro F. initial Charge = 10 mC  We have to…

Q: A solenoid filled with air contains 1500 turns and its cross sectional area is 6.0 cm. If the length…

A: Given  data: No. Of turns ( N ) = 1500  Cross sectional area ( A ) =6 cm2 = 6 × 10-4m2 Length of…

Q: A 15.0 kHz, 32.0 V source connected to an inductor produces a 1.90 A current. What is the inductance…

A:

Q: After we close the circuit, What is the approximate voltage at the inductor when the elapsed time is…

A: In the circuit the inductance of the inductor = 3 mHResistance = 2 Mega OhmInput Voltage = 10 VNow…

Q: 3. A current of i(t) = 6si n 4t A flows through a 2-F capacitor. Find the voltage across the…

A: 3 We have i=CdVdtV=∫iCdt=C∫6sin4tdt=6C4cos4t+k=6×24cos4t+k=3cos4t+k Given V(0)=1 which gives k=-2…

Q: 85. The emf induced in an 80-mH inductor is -0.72 V when the current through th inductor increases…

A:

Voltage Across Inductor

An actor is a passive electrical component that consists of a coil bent in the form of wire which uses electromagnetism to produce electric current through the coil. When the electric current flows through a conductor that is the coil, a magnetic flux is developed around the conductor. This flow of current through the coil creates a magnetic field based on Fleming's Right-hand thumb rule. If there is any decrease in the current passing through the inductor, then the magnetic field will also decrease and energy is released through the generation of electric current. There is also a secondary voltage inducing in the same coil due to the magnetic flux, since it opposes any changes in the electric current flowing through the circuit. An inductor is also called choke, coil, or solenoid. A choke is designed to block certain frequencies when the DC current passes. A winding coil is coated with insulation to give extra insulation and protect the circuit. They are usually tightly wrapped around a central core which is cylindrical in nature so that the magnetic flux can be induced. The solenoid is a three-dimension coil that is used to exhibit electromagnetism when the magnetic field is developed due to the current flowing through the coil. The sign convention of the inductor is the same as the power dissipating device. When the current flows into the positive side of the voltage across the inductor, the value is positive and the inductor dissipates power whereas when the inductor releases the power back to the circuit, the current has a negative sign convention.