(c) a solenoid having 500 turns about a cylindrical core of 2 cm radius in which u, = 50 for 0 < p < 0.5 cm and H, = 1 for 0.5
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- Q) Atoroid coil is made of a wire of length 300m so that the radius of its cross section 6cm the average radius of the toroid coils 24cm, if a current passes its intensity 4.5A. Cauclate: a- The number of turns the wire can make of the toroid coils ( N) 6cm 24cm d B: b-The intensity of the magnetic field at the center of the toroid coil. And on the drawing, determine the direction of ... current flowing in the coil wire. (a)796.18 (5)2.985×10³T2)-Find the magnetic flux density B at origin? SA AY (0,0,6) -1 4A -2 (0,8,0)If a surveyor is 10.5 m below a a west-to-east running transmission line carrying 843 A, what would be the error in the angular measurement if the earths magnetic field is found to be B = 3.3x10-4 Teast+2.45x10-4 Tnorth?
- Region 2 (Z> 0) is free space, while region 1 (Z< 0) is a magnetic material where u1 = 20 HO, B1 = 20ax – 15ay + 30az mWb/m2 the magnetic field intensity in Z direction equals to 1) 15.915 KA/m 2) -11.94 KA/m 3) 1.194 KA/m 4) Non of choices5. If the magnetic vector potential in a region is given as A = K{x(x²+y°)+ÿ(z+r)+2ry), where K is some constant, determine the magnetic field H in a vacuum medium.Detefminea pair f hof; Zonkal and vecat mcomponeatsof 340 N focce of Fig- 340 17 15 (14 x+
- A bay magnet of moment 7.9 Am² suspended in a uniform magnetic field of induction 3-6x 105 wb /m² performs angular SHM of its M.I. is 1.81x106kg/m², how oscillations does it performs in one many minute ?5) An electromagnet of square cross-section produces a flux density of 0.45T. If the magnetic flux is 720 uWb find the dimensions of the electromagnet cross-section. [4 cm by 4 cm] ----Can someone please explain it to me ASAP???!!!
- 2 - A filed is given as B = xyzî+ ay?z} – Bz?yk Could this field be a magnetic field? If yes, what is the relation between a and B?3) A loop of wire in the shape of a rectangle of width, w = 18.0 cm and length L = 1.05m. and a long, straight wire carying a current l- 3 00A lie ofa tabletop as shown in the figure below. The distance,h=D1.00 cm (a) The direction of the B field within the area of the rectangle due to the long straight current carrying wire is (state reasoning) () +i (I) (v) -i