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5) The figure below illustrates a large, flat, metal rectangular plate having large length, L (measured...
A thin flat plate of length L, thickness t, and width W> L is thermally joined...
A thin flat plate of length L, thickness t, and width W> L is thermally joined to two large heat sinks that are maintained at a temperature T.. The bottom of the plate is well insulated, while the net heat flux to the top surface of the plate is known to have a uniform value of Heat sink T. Heat sink T. a) Derive the differential equation that determines the steady-state temperature distribution T(x) in the plate. b) Solve the...
As shown in the figure, a rectangular loop with a length of 20.0 cm and a...
As shown in the figure, a rectangular loop with a length of 20.0 cm and a width w of 15.0 cm has 20 turns and carries a current of 0.130 A counterclockwise around the loop when viewed from the positive x axis. A horizontal (parallel to the x-z plane) magnetic field of magnitude 0.0510 T is oriented at an angle of 65.0° relative to the perpendicular to the loop (the positive x axis). (Assume the length and width are measured...
4) Figure 5 illustrates a solid cylindrical conductor having length L and uniform X-sectional area A....
4) Figure 5 illustrates a solid cylindrical conductor having length L and uniform X-sectional area A. The resistivity p of the cylinder is non-uniform and described by the function P(x) = Cx where is a constant and x is position measured along the length of the cylinder such that x = 0 at the left end and x = L at the right end. The terminals of an ideal Figures battery having emfE are connected to the opposing ends of...
17. A parallel-plate, air-filled capacitor is being charged as in the Figure below The circular plates...
17. A parallel-plate, air-filled capacitor is being charged as in the Figure below The circular plates have radius 4.00 cm, and at a particular instant, the conduction current in the wires is o.720 A. Recall that the conduction current for the flat surface is equal to the displacement current for the curved bulging surface. Using Ampere's law, the magnitude of the magnetic field at point a distant by r 1 cm from the horizontal axis of two plates is: (5...
Question 3 A long solenoid with n turns per unit length of current I is wrapped around a cylindri...
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...
7 Figure 3 (b) A conducting rectangular loop of wires whose sides are a and b...
7 Figure 3 (b) A conducting rectangular loop of wires whose sides are a and b (as in Figure 3) and electrical resistance R, enters in an area with a magnetic field B = B, yż. This magnetic field only exists in the area where x > 0 and Y > 0, as shown in Figure 3. The rectangular loop of wires slides without friction, with constant velocity v directed along the OX axis. Determine: (1) The magnetic force acting...
Chapter 21, Problem 49 Your answer is partially correct. Try again. The rectangular loop in the...
Chapter 21, Problem 49 Your answer is partially correct. Try again. The rectangular loop in the drawing consists of 75 turns and carries a current of I 5.4 A. A 2.5-T magnetic field is directed along the +y axis. The loop is free to rotate about the z axis. (a) Determine the magnitude of the net torque exerted on the loop and (b) state whether the 35° angle will increase or decrease turns 0.70m (a) NumberT[354.4 Units T N-m (b)...
QUESTION 2A (11 marks) [Allow 13 minutes] Water flows over a stationary, smooth, flat rectangular plate with dimensions 0.4 x 0.25m as shown in the figure below. The plate has its long axis parallel...
QUESTION 2A (11 marks) [Allow 13 minutes] Water flows over a stationary, smooth, flat rectangular plate with dimensions 0.4 x 0.25m as shown in the figure below. The plate has its long axis parallel to the direction of flow 0.4 m U1 m/s 0.25 m Answer the questions below where the properties of the water are (p 1000 kg/m, v 106 m2/s): a) Determine the nature of the boundary layer over the plate if the approach velocity of the water,...
K W A 5-turn coil encloses an elliptical area having a major axis of L =...
K W A 5-turn coil encloses an elliptical area having a major axis of L = 40.2 cm and a minor axis of W = 31.0 cm, as seen in the figure. The coil lies in the plane of the page and has an I = 5.94 A current flowing clockwise in it. If the coil is in a uniform magnetic field of B = 1.89x10-4 T, directed toward the left of the page, what is the magnitude of the...
2) Figure 2 illustrates a top view of a modified slide-bar generator. The x-y 1R. plane...
2) Figure 2 illustrates a top view of a modified slide-bar generator. The x-y 1R. plane is also parallel to a horizontal plane. A uniform magnetic field, Figure 2 (magnitude B, direction is along positive z-axis) exists in the vicinity of a U-shaped conducting material (negligible resistance) comprising two parallel tracks (aligned with the x- axis) and an intersecting piece (aligned with the y-axis). A small section of the intersecting piece has been removed and replaced by a capacitor (C...
A thin flat plate of length L, thickness t, and width W> L is thermally joined to two large heat sinks that are maintained at a temperature T.. The bottom of the plate is well insulated, while the net heat flux to the top surface of the plate is known to have a uniform value of Heat sink T. Heat sink T. a) Derive the differential equation that determines the steady-state temperature distribution T(x) in the plate. b) Solve the...
As shown in the figure, a rectangular loop with a length of 20.0 cm and a width w of 15.0 cm has 20 turns and carries a current of 0.130 A counterclockwise around the loop when viewed from the positive x axis. A horizontal (parallel to the x-z plane) magnetic field of magnitude 0.0510 T is oriented at an angle of 65.0° relative to the perpendicular to the loop (the positive x axis). (Assume the length and width are measured...
4) Figure 5 illustrates a solid cylindrical conductor having length L and uniform X-sectional area A. The resistivity p of the cylinder is non-uniform and described by the function P(x) = Cx where is a constant and x is position measured along the length of the cylinder such that x = 0 at the left end and x = L at the right end. The terminals of an ideal Figures battery having emfE are connected to the opposing ends of...
17. A parallel-plate, air-filled capacitor is being charged as in the Figure below The circular plates have radius 4.00 cm, and at a particular instant, the conduction current in the wires is o.720 A. Recall that the conduction current for the flat surface is equal to the displacement current for the curved bulging surface. Using Ampere's law, the magnitude of the magnetic field at point a distant by r 1 cm from the horizontal axis of two plates is: (5...
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...
7 Figure 3 (b) A conducting rectangular loop of wires whose sides are a and b (as in Figure 3) and electrical resistance R, enters in an area with a magnetic field B = B, yż. This magnetic field only exists in the area where x > 0 and Y > 0, as shown in Figure 3. The rectangular loop of wires slides without friction, with constant velocity v directed along the OX axis. Determine: (1) The magnetic force acting...
Chapter 21, Problem 49 Your answer is partially correct. Try again. The rectangular loop in the drawing consists of 75 turns and carries a current of I 5.4 A. A 2.5-T magnetic field is directed along the +y axis. The loop is free to rotate about the z axis. (a) Determine the magnitude of the net torque exerted on the loop and (b) state whether the 35° angle will increase or decrease turns 0.70m (a) NumberT[354.4 Units T N-m (b)...
QUESTION 2A (11 marks) [Allow 13 minutes] Water flows over a stationary, smooth, flat rectangular plate with dimensions 0.4 x 0.25m as shown in the figure below. The plate has its long axis parallel to the direction of flow 0.4 m U1 m/s 0.25 m Answer the questions below where the properties of the water are (p 1000 kg/m, v 106 m2/s): a) Determine the nature of the boundary layer over the plate if the approach velocity of the water,...
K W A 5-turn coil encloses an elliptical area having a major axis of L = 40.2 cm and a minor axis of W = 31.0 cm, as seen in the figure. The coil lies in the plane of the page and has an I = 5.94 A current flowing clockwise in it. If the coil is in a uniform magnetic field of B = 1.89x10-4 T, directed toward the left of the page, what is the magnitude of the...
2) Figure 2 illustrates a top view of a modified slide-bar generator. The x-y 1R. plane is also parallel to a horizontal plane. A uniform magnetic field, Figure 2 (magnitude B, direction is along positive z-axis) exists in the vicinity of a U-shaped conducting material (negligible resistance) comprising two parallel tracks (aligned with the x- axis) and an intersecting piece (aligned with the y-axis). A small section of the intersecting piece has been removed and replaced by a capacitor (C...
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