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Two infinite extent current sheets exist at
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Fundamentals of Electromagnetics with Engineering Applications
- Coaxial cable has inner radius 1mm and outer radius 3mm and length 10m. %3D with material with po between them.it is carrying current I= 5A find inductance .H multiply by N 6.8x10 6 34x10-6 11x10-6 2.2x106arrow_forward→ Gold 1 km Silver 2 km 1. A cylindrical conductor wire is made using gold (o = 4.1 × 107 S/m) and silver (o = 6.3 × 107 S/m) as shown in the figure. 1 km section of the cylindrical conductor is made of gold and 2 km section of the cylindrical conductor is made of silver. The radius of the cylinder is r = 4 mm. A DC current of 20 A is flowing through 3 km of this wire. (40 points) Find the resistance of the wire. a.arrow_forwardA solenoid displaces a material plunger ferromagnetic at a distance of 1 cm. The inductance of the solenoid in function of the position of the plunger is given by: L(x) = 0,05 – 20000((x – xo)) H, where x ranges from 0 to 0.01 m and Xo = 0.25 m Calculate the maximum force generated in this solenoid for a current of 1 A.arrow_forward
- A cylindrical solenoid 49 cm long with a radius of 7 mm has 325 tightly-wound turns of wire uniformly distributed along its length (see the figure). Around the middle of the solenoid is a two-turn rectangular loop 3 cm by 2 cm made of resistive wire having a resistance of 135 ohms. One microsecond after connecting the loose wire to the battery to form a series circuit with the battery and a 20 resistor, what is the magnitude of the current in the rectangular loop and its direction (clockwise or counter-clockwise in the diagram)? (The battery has an emf of 9 V.)arrow_forwardThree long, parallel, straight wires each carrying a 8.0 A current pass through the vertices of an equilateral triangle (L= 8.0 cm) as shown in the figure below. Currents on wires B and C are out of page while that of wire A is into the page. What is the r and y components of the magnetic field vector at the point of the wire B? Give your answer in uT. В The answer is integer. L Carrow_forwardA solenoid displaces a material plunger ferromagnetic at a distance of 1 cm. The inductance of the solenoid in function of the position of the plunger is given by: L(x) = 0,05 – 20000((x – xo)) H, where x ranges from 0 to 0.01 m and xo = 0.25 m Determine the direction of the force generated in the plunger (same direction of x or in the opposite direction?), the point where the force is zero (if it exists) and the maximum force generated for a current of 1 Aarrow_forward
- A magnetic core with an air gap is shown below. For a relative permeability is 3500, and the space free permeability is 4t×10-7 H/m. Find the reluctance of the left leg and the top side of the core. Ignore the gap in your calculations. 10 cm 0.1 cm gap 20 cm 5 cm 5 cm 40 cm 5 cm core depth = 10 cm Select one: O a. Rleft = 1251 A.t./Wb , Rtop = 1023 A.t/Wb b. Rjeft = 125.1 A.t./Wb , Rtop = 102.3 A.t/Wb O c. Rjeft = 12.51 KA.t./Wb , Rtop = 10.23 KA.t/Wb d. Nonearrow_forwardA solid cylindrical has charge density p = 1,5 nC/m and radius R = 12 cm (see the figure). What are the electric fields at r = 8 cm andr + + + + + + + +++ + + + + =15 cm. ++ + + +++arrow_forward1. Inductance. Consider the configuration of a wire with 90° bends as shown below. A small loop, with its sides of length a and width d = a/16 is placed with its plane lying along xz principal plane as shown. Stating all assumptions, determine mutual inductance between the loop and the wire. a/2 9/2 2aarrow_forward
- GSSecO A current Ia5A flows through an infinitely long regular uwire in emty space. C2 It square perimerer with a side length of distance oỆ de4[cm] from A Second a = 3 [cm] at the current OA +he same plane with this current direction is giver in the figure Lare awailable. Caleulate the enductanee L42 as Cu. %3Darrow_forwardA conducting rod of length 40.0 cm is free to slide on two parallel conducting bars. A resistor R=5.00 2 is connected to the end of the bar. The conducting bar and the rod have negligible resistance. A constant magnetic field B=2.50 T is directed perpendicularly into the page. An external agent pulls the rod to the left with a constant speed of v=10.0 m/s. What is the power dissipated in the resistor? Give your answer in W. 40,0 cm uzunluğunda iletken bir çubuk iletken raylar üzerinde serbestçe kayabilmektedir. Rayların ucuna R=5,00 2 direnci bağlanmıştır ve çubuk ile rayların dirençleri ihmal edilebilecek kadar küçüktür. Sayfa düzleminden bize doğru B=2,50 T düzgün manyetik alanı uygulanmıştır. Dış bir kuvvet ile çubuk sola doğru sabit v=10,0 m/s hızıyla çekilmektedir. Dirençte harcanan güç W cinsinden nedir? B R х х х х X x Xarrow_forwardA conducting rod of length 40.0 cm is free to slide on two parallel conducting bars. A resistor R=5.00 2 is connected to the end of the bar. The conducting bar and the rod have negligible resistance. A constant magnetic field B=2.50 T is directed perpendicularly into the page. An external agent pulls the rod to the left with a constant speed of v=10.0 m/s. What is the power dissipated in the resistor? Give your answer in W. 40,0 cm uzunluğunda iletken bir çubuk iletken raylar üzerinde serbestçe kayabilmektedir. Rayların ucuna R=5,00 Q direnci bağlanmıştır ve çubuk ile rayların dirençleri ihmal edilebilecek kadar küçüktür. Sayfa düzleminden bize doğru B=2,50 T düzgün manyetik alanı uygulanmıştır. Dış bir kuvvet ile çubuk sola doğru sabit v=10,0 m/s hızıyla çekilmektedir. Dirençte harcanan güç W cinsinden nedir? x x x B R Varrow_forward
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