(c You should have found that the electric field everywhere is varying sinusoidally with time. So at every location it has some maximum magnitude which occurs twice every cycle. Plot the maximum electric field magnitude as a function of radial dstance from the center of the solenoid for R-5.0 em, Bpeak-20 mT, and oscillation frequency (note: this is not quite the same as w) f-60 Hz.
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1. A solenoid has a radius of R. It is long enough that it is reasonable to approximate the B-fie...
A long solenoid of radius R 10 cm has n 100 turns/cm and carries a time-varying...
A long solenoid of radius R 10 cm has n 100 turns/cm and carries a time-varying current that varies sinusoidally as IImax cos (2d), where Imax = 10 A is the maximum current andf-60 Hz is the frequency of the alternating current source. What is the maximum magnitude of the induced electric field inside the solenoid, a distance , 1.3 cm from its axis? Path of integration
3. Find the magnitude of the induced electric field outside a long solenoid at a distance rZR from its central axis if the solenoid is of radius R and hasn turns of wire per unit length and carri...
3. Find the magnitude of the induced electric field outside a long solenoid at a distance rZR from its central axis if the solenoid is of radius R and hasn turns of wire per unit length and carries a time-varying current that varies sinusoidally as l = 1-cos cot where I-is maximum current and ω is the angular frequency of the current source. 4. A rectangular coil of N windings had an emf of 40 mV induced in it wher...
2. A long solenoid carrying a time-dependent current I(t) is wound on a hollow cylinder whose axis of symmetry is the z...
2. A long solenoid carrying a time-dependent current I(t) is wound on a hollow cylinder whose axis of symmetry is the z-axis. The solenoid's radius is a, and it has n turns per metre. (a) * Write down the magnetic intensity H(ที่ t) and magnetic field B(r,t) everywhere. What is the energy density in the magnetic field inside the solenoid? (b Find the electric field E(F,t) everywhere using Faraday's law in integral form. (c) * Find the magnetic vector potential...
Problem 5. (4 points) Electric field induced by a changing magnetic field in a solenoid. long...
Problem 5. (4 points) Electric field induced by a changing magnetic field in a solenoid. long solenoid of radius R = 10 cm has n = 100 turns/cm and carries a time-varying current that varies sinusoidally as I- Imax cos (2rft), where Imax- 10 A is the maximum current and f-60 Hz is the frequency of the alternating current source. What is the maximum magnitude of the induced electric field inside the solenoid, a distance r- 1.3 cm from its...
1. An infinite solenoid has n turns per unit length, a radius R, and carries a...
1. An infinite solenoid has n turns per unit length, a radius R, and carries a current I. The magnitude of the magnetic field inside the solenoid is given by B = Mon, pints along the solenoid, and vanishes outside. (a) Find the magnitude of the vector potential, A, at a radius r inside the solenoid. (b) Find the magnitude of the vector potential, A, at a radius r outside the solenoid. Check that your answers agree on the boundary,...
A long cylinder or aluminum or radius R meters is charged so that it has a...
A long cylinder or aluminum or radius R meters is charged so that it has a uniform charge per unit length on its surface or (a) Find the electric fields at distances r (from the center of the cylinder) that lie inside and outside the cylinder. (Enter the radial component of the electric field. Use any variable or symbol stated above along with the following as necessary: inside outside E (b) Plot electric field magnitude as a function of distanoe...
Consider a very long solenoid of radius R = 3.75 cm consisting of 825 turns per...
Consider a very long solenoid of radius R = 3.75 cm consisting of 825 turns per meter. The solenoid is connected to an oscillating voltage source, which produces an oscillating current through the coils of the solenoid represented by the equation I = a sin ?t. Here a = 7.00 A, ? = 283 rad/s, and the current is in the clockwise direction and increasing at the following time. (a) Determine the magnitude and direction of the electric field at...
Problem 3 Part A A copper wire with resistance 0.010 Ω is shaped into a complete circle of radius R 10 cm and placed in a long solenoid so that the axis of the solenoid and the axis of the wire loop...
Problem 3 Part A A copper wire with resistance 0.010 Ω is shaped into a complete circle of radius R 10 cm and placed in a long solenoid so that the axis of the solenoid and the axis of the wire loop coincide. The current in the solenoid is turned on and then slowly decreased. The magnetic field strength is initially B 0.750 T and subsequently decreases in time at the constant rate -0.035 T/s. (a) Calculate the induced emf...
Constants A long, thin solenoid has 800 turns per meter and radius 2.50 cm. The current...
Constants A long, thin solenoid has 800 turns per meter and radius 2.50 cm. The current in the solenoid is increasing at a uniform rate of 42.0 A/s . What is the magnitude of the induced electric field at a point near the center of the solenoid? What is the magnitude of the induced electric field at a point 0.500 cm from the axis of the solenoid? What is the magnitude of the induced electric field at a point 1.00...
A long solenoid of radius R 10 cm has n 100 turns/cm and carries a time-varying current that varies sinusoidally as IImax cos (2d), where Imax = 10 A is the maximum current andf-60 Hz is the frequency of the alternating current source. What is the maximum magnitude of the induced electric field inside the solenoid, a distance , 1.3 cm from its axis? Path of integration
3. Find the magnitude of the induced electric field outside a long solenoid at a distance rZR from its central axis if the solenoid is of radius R and hasn turns of wire per unit length and carries a time-varying current that varies sinusoidally as l = 1-cos cot where I-is maximum current and ω is the angular frequency of the current source. 4. A rectangular coil of N windings had an emf of 40 mV induced in it wher...
2. A long solenoid carrying a time-dependent current I(t) is wound on a hollow cylinder whose axis of symmetry is the z-axis. The solenoid's radius is a, and it has n turns per metre. (a) * Write down the magnetic intensity H(ที่ t) and magnetic field B(r,t) everywhere. What is the energy density in the magnetic field inside the solenoid? (b Find the electric field E(F,t) everywhere using Faraday's law in integral form. (c) * Find the magnetic vector potential...
Problem 5. (4 points) Electric field induced by a changing magnetic field in a solenoid. long solenoid of radius R = 10 cm has n = 100 turns/cm and carries a time-varying current that varies sinusoidally as I- Imax cos (2rft), where Imax- 10 A is the maximum current and f-60 Hz is the frequency of the alternating current source. What is the maximum magnitude of the induced electric field inside the solenoid, a distance r- 1.3 cm from its...
1. An infinite solenoid has n turns per unit length, a radius R, and carries a current I. The magnitude of the magnetic field inside the solenoid is given by B = Mon, pints along the solenoid, and vanishes outside. (a) Find the magnitude of the vector potential, A, at a radius r inside the solenoid. (b) Find the magnitude of the vector potential, A, at a radius r outside the solenoid. Check that your answers agree on the boundary,...
A long cylinder or aluminum or radius R meters is charged so that it has a uniform charge per unit length on its surface or (a) Find the electric fields at distances r (from the center of the cylinder) that lie inside and outside the cylinder. (Enter the radial component of the electric field. Use any variable or symbol stated above along with the following as necessary: inside outside E (b) Plot electric field magnitude as a function of distanoe...
Problem 3 Part A A copper wire with resistance 0.010 Ω is shaped into a complete circle of radius R 10 cm and placed in a long solenoid so that the axis of the solenoid and the axis of the wire loop coincide. The current in the solenoid is turned on and then slowly decreased. The magnetic field strength is initially B 0.750 T and subsequently decreases in time at the constant rate -0.035 T/s. (a) Calculate the induced emf...
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