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The plane y = O separates two magnetic media. Medium
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Fundamentals of Electromagnetics with Engineering Applications
- Three 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 x and y components of the magnetic field vector at the point of the wire B? Give your answer in uT. B Her birinden 8,0 A akım geçen üç uzun ve birbirine paralel düz tel bir kenarı L-8,0 cm olan bir eşkenar üçgenin köşelerinden geçmektedirler. B ve C tellerinden geçen akım sayfa düzleminden bize doğru, A telinden geçen akım sayfa düzleminden içeri doğrudur. B telinin üstünde manyetik alanın x ve y bileşenleri µT cinsinden nedir? Yanıtınızarrow_forwardMENT OF EDI 3. A long, straight conductor carries a current of 8.0 A and is directed to the right. What is the magnitude of the magnetic field produced by the current-carrying wire 2.0 m from the wire? (See figure below) Draw the magnetic field to determine the direction of the field at the specified point P. RICHA AS SACYarrow_forwardN W h h Exercise VI Assume μ=4000μ, and assume the magnetic core saturates at Ils. Find the air gap length such that the new saturating current is 31s. Assume depth is w and ignore fringing effect of magnetic field at the air gap. d= = h-w 1000arrow_forward
- A non magnetic medium has an intrinsic impedance 360430° 2. The loss tangent isarrow_forwardThe x-y plne seporotes two maanetic media with magnetic permeabilities u, nd N2.f there is no surfoce arrent at the inerfoce ord the mognetie field in medium I is HI Ê Hx + G Hey + ê Hiz find : a) He b) O, ond Or c) Eualua te He, 0,,nd 2 for Hix =4 IAIM/, Hiy =0, Hie - 8 Nz =9Mo CA Im) Ni - Mo nd HI Ni x-y plane Mearrow_forwardThree long, parallel, straight wires each carrying a 10 A current pass through the vertices of an equilateral triangle (L = 10 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 x and y components of the magnetic field vector at the point of the wire C? Give your answer in µT. B A Carrow_forward
- 5. The graph below shows the magnetic field strength through a circular loop of radius 15.0 cm as a function of time. The field is perpendicular to the loop. Assuming cylindrical symmetry with respect to the central axis of the loop, calculate and plot the induced emf in the loop as a function of time. BOT) 3.0 2.0 1.0 2.0 4.0 6.0 80 tlms)arrow_forwardA long cylindrical conductor whose axis coincides with +z axis carry a current density of 0.5A/m² The radius of the cylinder is 1m. What is the magntitude of magnetic field at 0.2 m away from the axis of this cylinder. OH = 0.05 OH = 0.02 H = 0.5 OH = 0.2arrow_forward3. A magnetic circuit consists of silicon steel 3000 permeability of 10-cm length and cross section of 1.5 sq.cm and an air gap of the same cross section and of 2 cm length. A ½ ampere current flows through 500 turns. What is the field intensity at the air gap? a. 156.8 Gauss b. 135.6 Gauss c. 140.6 Gauss d. 164.0 Gaussarrow_forward
- 5. A conductor 800 mm long moves across a uniform magnetic field with its axis making 35⁰ with the direction of the magnetic is 10,000 lines/in² and a voltage of 45 V appears across the conductor. Determine the velocity of the field. The flux density conductor in m/sec. 6. A periodic voltage has the following voltages: 15 V at 0.02 sec, 9 V at another 0.05 sec and 0 V for another 0.02 sec, thearrow_forwardA long straight wire placed along az -axis carries a current of I= 8 A in the +az direction. The magnetic flux density at a distance r= 5cm from the wire will be o 16*10-6 wb/m? 30*10-6 wb/m2 O 8*10-6 wb/m² O 32*10-6 wb/m² A Moving to another question will save this response. ENG 4) 144 prt sc & 7 % 01 1004arrow_forwardIn a conductive region, the magnetic field is given in cylindrical coordinates as ♬ = ô ¦ [(2r + 3)e¯5r— 10] H What is current density J? formowarrow_forward
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