A solenoid of length L=30.4cm and radius R=3.5cm , has turns density n=1340 (number of turns per meter). The solenoid carries a current I=19.5 Amper. Calculate the magnetic field on the solenoid axis, at a distance l=14.8cm from one of the edges of the solenoid.
A solenoid of length L=30.4cm and radius R=3.5cm , has turns density n=1340 (number of turns...
A right circular solenoid of finite length L and radius a has N turns per unit length and carries a current I. Show that the magnetic induction on the cylinder axis in the limit NL→∞ Bz= μ₀NI(cosθ₁+cosθ₂)/2 where the angles are defined in the figure. A right-circular solenoid of finite length L and radius a has N turns per unit length and carries a current I. Show that the magnetic induction on the cylinder axis in the limit NL-oo is...
2. A solengid has n turns per unit length. The radius of solenoid is R. A circular loop of wire with 10 turns and radius r<R lies along the axis of the solenoid near the middle of its length. If the current ie he circular loop is I, find the magnetic flux through the solenoid. 3. Two tiny wire loops with areas ar and az are situated a distance r apart. Find their mutual inductance,
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,...
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...
6. A long solenoid of area A = TR12 and turns per unit length n carries a current i = locoswt. Find the electric field at a distance r from the axis of the solenoid. Distinguish between the cases r > R1 and r< R1.
A solenoid of radius r = 1.25 cm and length ℓ = 32.0 cm has 295 turns and carries 12.0 A. PLEASE DISREGARD FIGURE (b) A solenoid of radius r = 1.25 cm and length t = 32.0 cm has 295 turns and carries 12.0 A. PLEASE DISREGARD FIGURE (b). AAAA (a) Calculate the flux through the surface of a disk-shaped area of radius R = 5.00 cm that is positioned perpendicular to and centered on the axis of the...
Question 3 A long solenoid with n turns per unit length of current I is wrapped around a cylindrical magnetic core of permeability μ μ0Hm The cylindrical core, extending along the z-axis, has radius α n turns per unit length, current I per turn Magnetic material of μ (a) If the solenoid is considered as infinite in length, it can be shown that the magnetic field, expressed in cylindrical coordinates, is: r> a Apply Ampere's law, using the rectangular path...
Example 7.10. A short solenoid (length l and radius a, with n turns per unit length) lies on the axis of a very long solenoid (radius b, n2 turns per unit length) as shown in Fig. 7.32. Curren I flows in the short solenoid. What is the flux through the long solenoid? FIGURE 7.32
Please solve all questions..thank you! solenoid of radius R-5 cm has n-10000 turns of wire per unit length and carries a Find the value of the induced electric field, E() inside the solenoid at a 13. A long e-dependent current that varies as l(t)-10 cos(2 t). Recall that μ-4 π x 107 T m/A. a) Find the w 1 cm from its central axis. b) Find the value of the induced electric field, E(U) r-1 c distane the solenoid at...
A solenoid that has length 30 cm, radius 1.2 cm, and 290 turns carries a current of 2.5 A. Find the magnitude of the magnetic field on the axis of the solenoid at the following locations: (a) at the center of the solenoid mt (b) at one end of the solenoid mt