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4. Consider the configuration below which carry the current Jo for t < 0 I(t) =...
Problem 3: Recall that the general expression for the vector potential is: A(. ,t).n f įe.war...
Problem 3: Recall that the general expression for the vector potential is: A(. ,t).n f įe.war where tR is "retarded time", t.-t A very long (effectively infinite) neutral wire on the z-axis has zero current before t-to, anda steady current lo is suddenly turned on at t-to in the direction of +2. At a point a distance "s" from the wire, the B-field first becomes nen-zero at t,to+s/c At any time t>, the magnitude of the vector potential can be...
Do 5. 4. (15 pts total] The wire below carries a current, i, and is immersed...
Do 5.
4. (15 pts total] The wire below carries a current, i, and is immersed in the uniform magnetic field, B, oriented left to right according the flux density vectors as shown. The length of the wire is l. a. [10 pts) Find the magnitude and direction of the force induced on the wire if the current is 3 A, the length is 2 meters, and the flux density is 0.5 T. b. (05 pts) Repeat Part (a) if...
Free Response (15 pts 1 Two long parallel wires carry aarrents I:= 5 4 and 1;=3...
Free Response (15 pts 1 Two long parallel wires carry aarrents I:= 5 4 and 1;=3 4 in the directions shown in the figure. Take d= 0.20 m. (us! = 42 * 10 T mA -----.. a) Find the magnetic field at a point midway between the wires. Express you answer in unit vector notation. (9 pts) d- b) Find the magnetic field at point P, located above the wire carrying the 3 A current. Express your answer in unit...
Free Response (13 pts) Two long, parallel wires carry carrents I5A and I-3 A in the...
Free Response (13 pts) Two long, parallel wires carry carrents I5A and I-3 A in the directions shown in the figure. Take d= 0.20 m. (us =4x x 10 T-mA) 1 Find the magnetic field at a point midway between the wires. Express you answer in unit vector notation. (9 pts) a) b) Find the magnetic field at point P, located above the wire carrying the 3 A current. Express your answer in unit vector notation. (9 pts)
PROBLEM # 1.6 The current that flows past a point in space is t < 0...
PROBLEM # 1.6 The current that flows past a point in space is t < 0 0 t1 0 -2 A i(t) = 5 A 1 t4 4 t6 -1 A 0 A 6t 2s and t 5 s? How much charge flows past the point between t What is the total amount of charge that has flowed past the point at arbitrary time f? an
Problem 4. Consider the circuit shown below. Assume the current is given by i(t)cos(2T100 +30°) A...
Problem 4. Consider the circuit shown below. Assume the current is given by i(t)cos(2T100 +30°) A a. Find an expression in rectangular coordinates for phasors I, VR,VL, and V b. Sketch a phasor diagram showing the phasors I, VR,andV c. Sketch a phasor diagram showing the vector sumV-VR+ V, which should match your result in a. Hint: The phasor diagram for part c is shown below to help you check your work 5 0 4.5 5 Real 0.5 -2
Consider two infinity long wires that carry equal currents of I 2.64 A. Both wires lie...
Consider two infinity long wires that carry equal currents of I 2.64 A. Both wires lie in the cy-plane. One wire lies along the line y- 5x/12 while the other wire lies along the line y 12x/5, as shown in the figure below. Figure For Problem #1 Both currents move from left-to-right up along their respective wire. De- termine the resulting magnetic field at the point (3,4) shown in the figure above. Hint: Use may use the result from geometry...
Three long, parallel conductors each carry a current of I = 1.94 A. The figure below...
Three long, parallel conductors each carry a current of I = 1.94 A. The figure below is an end view of the conductors, with each current coming out of the page. Taking a = 0.70 cm, determine the magnitude and direction of the magnetic field at the following points. (a) point A magnitude mu T direction (b) point B magnitude mu T direction (c) point C magnitude mu T direction
Two identical circular thin-wire loops carry the same current I=10.4 A and are positioned "parallel" to...
Two identical circular thin-wire loops carry the same current
I=10.4 A and are positioned "parallel" to each
other as illustrated in the figure below. The planes of the loops
are perpendicular to the line connecting their centers
O1 and O2. The radius of the loops
a=1.18 cm and the distance between the loop
planes b=0.944 cm.
What is the magnitude B1 of the
magnetic field at point O1?:
B1= _____ G.
What is the magnitude B2 of the
magnetic field...
Two identical circular thin-wire loops carry the same current I=6.5 A and are positioned "parallel" to...
Two identical circular thin-wire loops carry the same current
I=6.5 A and are positioned "parallel" to each
other as illustrated in the figure below. The planes of the loops
are perpendicular to the line connecting their centers
O1 and O2. The radius of the loops
a=0.46 cm and the distance between the loop
planes b=0.575 cm.
What is the magnitude B1 of the
magnetic field at point O1?:
B1= ______ G.
What is the magnitude B2 of the
magnetic field...
Problem 3: Recall that the general expression for the vector potential is: A(. ,t).n f įe.war where tR is "retarded time", t.-t A very long (effectively infinite) neutral wire on the z-axis has zero current before t-to, anda steady current lo is suddenly turned on at t-to in the direction of +2. At a point a distance "s" from the wire, the B-field first becomes nen-zero at t,to+s/c At any time t>, the magnitude of the vector potential can be...
Do 5.
4. (15 pts total] The wire below carries a current, i, and is immersed in the uniform magnetic field, B, oriented left to right according the flux density vectors as shown. The length of the wire is l. a. [10 pts) Find the magnitude and direction of the force induced on the wire if the current is 3 A, the length is 2 meters, and the flux density is 0.5 T. b. (05 pts) Repeat Part (a) if...
Free Response (15 pts 1 Two long parallel wires carry aarrents I:= 5 4 and 1;=3 4 in the directions shown in the figure. Take d= 0.20 m. (us! = 42 * 10 T mA -----.. a) Find the magnetic field at a point midway between the wires. Express you answer in unit vector notation. (9 pts) d- b) Find the magnetic field at point P, located above the wire carrying the 3 A current. Express your answer in unit...
Free Response (13 pts) Two long, parallel wires carry carrents I5A and I-3 A in the directions shown in the figure. Take d= 0.20 m. (us =4x x 10 T-mA) 1 Find the magnetic field at a point midway between the wires. Express you answer in unit vector notation. (9 pts) a) b) Find the magnetic field at point P, located above the wire carrying the 3 A current. Express your answer in unit vector notation. (9 pts)
PROBLEM # 1.6 The current that flows past a point in space is t < 0 0 t1 0 -2 A i(t) = 5 A 1 t4 4 t6 -1 A 0 A 6t 2s and t 5 s? How much charge flows past the point between t What is the total amount of charge that has flowed past the point at arbitrary time f? an
Problem 4. Consider the circuit shown below. Assume the current is given by i(t)cos(2T100 +30°) A a. Find an expression in rectangular coordinates for phasors I, VR,VL, and V b. Sketch a phasor diagram showing the phasors I, VR,andV c. Sketch a phasor diagram showing the vector sumV-VR+ V, which should match your result in a. Hint: The phasor diagram for part c is shown below to help you check your work 5 0 4.5 5 Real 0.5 -2
Consider two infinity long wires that carry equal currents of I 2.64 A. Both wires lie in the cy-plane. One wire lies along the line y- 5x/12 while the other wire lies along the line y 12x/5, as shown in the figure below. Figure For Problem #1 Both currents move from left-to-right up along their respective wire. De- termine the resulting magnetic field at the point (3,4) shown in the figure above. Hint: Use may use the result from geometry...
Three long, parallel conductors each carry a current of I = 1.94 A. The figure below is an end view of the conductors, with each current coming out of the page. Taking a = 0.70 cm, determine the magnitude and direction of the magnetic field at the following points. (a) point A magnitude mu T direction (b) point B magnitude mu T direction (c) point C magnitude mu T direction
Two identical circular thin-wire loops carry the same current
I=10.4 A and are positioned "parallel" to each
other as illustrated in the figure below. The planes of the loops
are perpendicular to the line connecting their centers
O1 and O2. The radius of the loops
a=1.18 cm and the distance between the loop
planes b=0.944 cm.
What is the magnitude B1 of the
magnetic field at point O1?:
B1= _____ G.
What is the magnitude B2 of the
magnetic field...
Two identical circular thin-wire loops carry the same current
I=6.5 A and are positioned "parallel" to each
other as illustrated in the figure below. The planes of the loops
are perpendicular to the line connecting their centers
O1 and O2. The radius of the loops
a=0.46 cm and the distance between the loop
planes b=0.575 cm.
What is the magnitude B1 of the
magnetic field at point O1?:
B1= ______ G.
What is the magnitude B2 of the
magnetic field...
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