Homework Answers
Add Answer to:
16-7 A magnetic energy-storage coil is constructed of a conductor of square cross section 40 x...
Prob.l. A rectangular magnetic core shown in the below Fig, has square cross-section of area 16...
Prob.l. A rectangular magnetic core shown in the below Fig, has square cross-section of area 16 cm". An air-gap of 2 mm is cut across one of its limbs. Find the exciting current needed in the coil having 1000 turns wound on the core to create an airgap mu of 4 m Wb. The relative permeability of the core is 2000. N=1000 2 mm 25 cm - - 20 cm
2. N-300, R-7, 3x3 cm of the magnetic core square cross section, negligit the reluctance of...
2. N-300, R-7, 3x3 cm of the magnetic core square cross section, negligit the reluctance of the magnetic materical+ a) the length of the air gap 1mm, has a flux density of 0.55+ L. Find the required current and the DC voltage source Il. Find the stored field energy b) Air gap 0, flux density -1.3, find the mechanical energy+
A very long, straight conductor located along the z axis has a circular cross section of radius 10 cm
5-15 Exercises: 5.16. A very long, straight conductor located along the z axis has a circular cross section of radius 10 cm. The conductor carries 100 A in the z direction which is uniformly distributed over its cross section. Find the magnetic field intensity (a) inside the conductor and (b) outside the conductor. Sketch the magnetic field intensity as a function of the distance from the center of the conductor. 5-15 Exercises: 5.18. A fine wire wound in the form of...
DQuestion 21 1 pts 53.13 2 Figure F3 Current-carrying square coil in magnetic field A square...
DQuestion 21 1 pts 53.13 2 Figure F3 Current-carrying square coil in magnetic field A square coil has N-40 turns of copper wire, each of side a-5.0 cm. The current in the coil is 1-4.0 A. The coil is placed in a uniform magnetic field B-16 T as shown in Figure F3. The plane of the coil makes an angle of 53.13 with the magnetic field. The coil is free to rotate about the y axis. Calculate the area of...
The figure shows a cross section across the diameter of a long, solid, cylindrical conductor. The...
The figure shows a cross section across the diameter of a long, solid, cylindrical conductor. The radius of the cylinder is R - 10.0 cm. A current i = 2.23 A is uniformly distributed through the conductor and is flowing out of the page. Calculate the direction and the magnitude of the magnetic field at positions = 0.0 cm, n = 4.00 cm, 7= 10.00 cm, and ra = 16.4 cm. For = 4.00 cm, B is 1.78 x 10T...
The figure shows a cross section across the diameter of a long, solid, cylindrical conductor. The...
The figure shows a cross section across the diameter of a long, solid, cylindrical conductor. The radius of the cylinder is R = 1.10 cm. A current of 2.73 A is uniformly distributed through the conductor and is flowing out of the page. Calculate the direction and the magnitude of the magnetic field a) atra = 0.00 cm. Submit Answer Tries 0/8 b) at r = 0.44 cm. ra = 0 cm Submit Answer Tries 0/8 c) at rc =...
A magnetic actuator is shown below, where the number af burns is N-52s, the cross section...
A magnetic actuator is shown below, where the number af burns is N-52s, the cross section area ef magnet ecore is Ac-410 mm2. the argap miath is x . 6 mn, the current 1-1.4 A and Ho . 4-10-7 H/m Magnetic actuator (a) nd the approximate inductance of the megnetik actuetor MH) Tries 03 Suanit Asew b) Calculate the approximate magnetic flux passing trough the magnetk cirouit anit As (c) Find the magnetic flux densty B along the cross section...
02 (10 р.): The magnetic circuit shown is made of laminated core of cast steel. Each...
02 (10 р.): The magnetic circuit shown is made of laminated core of cast steel. Each lamination is a square with the dimensions shown in the figure (not to scale). The gap length, g, is 0.1 cm, the cross section of the core is a square. The coil has 750 turns. (a) Calculate the needed current in the coil to produce a flux of 2.16 m Wb in the airgap. (b) Answer question (a) assuming a stacking factor of 0.5455....
A steel rod with diameter of 1.5 cm is inserted inside an 8-turn coil. The cross...
A steel rod with diameter of 1.5 cm is inserted inside an 8-turn coil. The cross section area and length of the coil are 3.14 cm2 and 5 cm, respectively (see figure below). In addition, the relative permeability of the rod is 5,000 and has an ac resistance of 0.298 Q/m. If we applied a current i(t) Isin(200m × 103 t) to the coil, calculate the following 1. The induced voltage across the steel rod 2. What would be the...
16. To generate a uniform 2T magnetic field for an MRI machine with a coil of...
16. To generate a uniform 2T magnetic field for an MRI machine with a coil of diameter 50 cm and 10 000 turns over the 1 m distance of the coil, (a) Solve for the current through the coil needed to create this large magnetic field. 2 (b) Approximate the total length of wire needed to produce 10 000 turns of this radius. /2 (c) If we need to keep the resistive power emitted by this coil under 1000 W...
Prob.l. A rectangular magnetic core shown in the below Fig, has square cross-section of area 16 cm". An air-gap of 2 mm is cut across one of its limbs. Find the exciting current needed in the coil having 1000 turns wound on the core to create an airgap mu of 4 m Wb. The relative permeability of the core is 2000. N=1000 2 mm 25 cm - - 20 cm
2. N-300, R-7, 3x3 cm of the magnetic core square cross section, negligit the reluctance of the magnetic materical+ a) the length of the air gap 1mm, has a flux density of 0.55+ L. Find the required current and the DC voltage source Il. Find the stored field energy b) Air gap 0, flux density -1.3, find the mechanical energy+
DQuestion 21 1 pts 53.13 2 Figure F3 Current-carrying square coil in magnetic field A square coil has N-40 turns of copper wire, each of side a-5.0 cm. The current in the coil is 1-4.0 A. The coil is placed in a uniform magnetic field B-16 T as shown in Figure F3. The plane of the coil makes an angle of 53.13 with the magnetic field. The coil is free to rotate about the y axis. Calculate the area of...
The figure shows a cross section across the diameter of a long, solid, cylindrical conductor. The radius of the cylinder is R - 10.0 cm. A current i = 2.23 A is uniformly distributed through the conductor and is flowing out of the page. Calculate the direction and the magnitude of the magnetic field at positions = 0.0 cm, n = 4.00 cm, 7= 10.00 cm, and ra = 16.4 cm. For = 4.00 cm, B is 1.78 x 10T...
The figure shows a cross section across the diameter of a long, solid, cylindrical conductor. The radius of the cylinder is R = 1.10 cm. A current of 2.73 A is uniformly distributed through the conductor and is flowing out of the page. Calculate the direction and the magnitude of the magnetic field a) atra = 0.00 cm. Submit Answer Tries 0/8 b) at r = 0.44 cm. ra = 0 cm Submit Answer Tries 0/8 c) at rc =...
A magnetic actuator is shown below, where the number af burns is N-52s, the cross section area ef magnet ecore is Ac-410 mm2. the argap miath is x . 6 mn, the current 1-1.4 A and Ho . 4-10-7 H/m Magnetic actuator (a) nd the approximate inductance of the megnetik actuetor MH) Tries 03 Suanit Asew b) Calculate the approximate magnetic flux passing trough the magnetk cirouit anit As (c) Find the magnetic flux densty B along the cross section...
02 (10 р.): The magnetic circuit shown is made of laminated core of cast steel. Each lamination is a square with the dimensions shown in the figure (not to scale). The gap length, g, is 0.1 cm, the cross section of the core is a square. The coil has 750 turns. (a) Calculate the needed current in the coil to produce a flux of 2.16 m Wb in the airgap. (b) Answer question (a) assuming a stacking factor of 0.5455....
A steel rod with diameter of 1.5 cm is inserted inside an 8-turn coil. The cross section area and length of the coil are 3.14 cm2 and 5 cm, respectively (see figure below). In addition, the relative permeability of the rod is 5,000 and has an ac resistance of 0.298 Q/m. If we applied a current i(t) Isin(200m × 103 t) to the coil, calculate the following 1. The induced voltage across the steel rod 2. What would be the...
16. To generate a uniform 2T magnetic field for an MRI machine with a coil of diameter 50 cm and 10 000 turns over the 1 m distance of the coil, (a) Solve for the current through the coil needed to create this large magnetic field. 2 (b) Approximate the total length of wire needed to produce 10 000 turns of this radius. /2 (c) If we need to keep the resistive power emitted by this coil under 1000 W...
Most questions answered within 3 hours.
-
A sample of 30 patients in a doctor's office showed that they
had to wait an...
asked 32 seconds ago -
Please write 6 to 10 paragraphs on the risks associated with
digging an underground hole.
Write...
asked 6 minutes ago -
The function x = (7.9 m) cos[(4πrad/s)t + π/3 rad] gives the
simple harmonic motion of...
asked 7 minutes ago -
A sample of steam with a mass of 0.501 g at a temperature of 100
∘C...
asked 40 minutes ago -
I1(t) and I2(t) describe the intensity of two
light waves.
I1(t)= 10sin(30t+π/4)
I2(t)=
10sin(30.4t+π)
Assume that...
asked 34 minutes ago -
True or False: Spinal nerves emerging from the vertebral column
are ONLY motor OR sensory.
Select...
asked 21 minutes ago -
last question i found wrong so downvoted so dont copy
paste or dont try if you...
asked 17 minutes ago -
A block sits on the floor. (a) What is the magnitude of the
frictional force on...
asked 41 minutes ago -
Thanks so much for the help! Please show all work.
A uniform solid disk with radius...
asked 21 minutes ago -
Please use Logicly!
Create a 4 bit sequential counter that is capable of counting up
or...
asked 29 minutes ago -
state one specific part from disability law such as ADA
(Americans with Disability Acts) or policy...
asked 42 minutes ago -
please simplify how vapor pressure lowering is related to a
rise in the boiling point solution
asked 56 minutes ago