2T as shown. The loop is then rotated at an angular frequency of ??=2 ??????/??. (a.)...
2T as shown. The loop is then rotated at an angular frequency of
??=2 ??????/??.
(a.) What is the maximum magnetic flux of through the loop?
(b.) What is the induced EMF in the loop in 150ms?
(c.) If the loop has a resistance of 0.8Ω, what is the magnitude of the current that flowsthrough the loop?
Part of a single rectangular loop of wire with dimensions shown is situated inside a region of uniform magnetic field of 0.550T. The total resistance of the loop is 0.230Ω. Calculate the force required to pull the loop from the field (to the right) at a constant velocity of 3.40 m/s. Neglect gravity.
Homework Answers
Here we apply concept of Faraday's law of electromagnetic induction and ohm's law as well as definition of magnetic flux.
Add Answer to:
2T as shown. The loop is then rotated at an angular frequency of
??=2 ??????/??.
(a.)...
Part of a single rectangular loop of wire with dimensions shown in the figure (Figure 1)...
Part of a single rectangular loop of wire with dimensions shown in the figure (Figure 1) is situated inside a region of uniform magnetic field of 0.336 T . The total resistance of the loop is 0.532 Ω . Calculate the force required to pull the loop from the field (to the right) at a constant velocity of 1.59 m/s . Neglect gravity.
8. i + -/1 points Giancoli7 21.P014 My Notes Ask Your Teacher Part of a single...
8. i + -/1 points Giancoli7 21.P014 My Notes Ask Your Teacher Part of a single rectangular loop of wire with dimensions shown in the figure below is situated inside a region of uniform magnetic field of 0.490 T. The total resistance of the loop is 0.230%. Calculate the force required to pull the loop from the field (to the right) at a constant velocity of 3.50 m/s. Neglect gravity. ?????? 0.350m× × × × × 0.750 m
Problem 1 (2 marks) A rectangular loop of conducting wire is rotating around the z-axis as...
Problem 1 (2 marks) A rectangular loop of conducting wire is rotating around the z-axis as shown in Figure 1. The loop is placed inside a magnetic field with A Z flux density of B = Ba, (Wb/m2) in free space. Given the height of wwww the loop is h (m); the width of the loop is (m) and the rotation W angular velocity is o (rad/s), find the induced emf in the closed loop C Figure
Problem 1 (2...
4. A charged particle is projected into a uniform B-field. Its velocity vector is perpendicular to...
4. A charged particle is projected into a uniform B-field. Its velocity vector is perpendicular to the B-field vector. What type of path will the particle travel? Neglect gravity A flexible coil 25 cm long is shaped into a circle with its face perpendicular to a 0.25 T magnetic field. If the coil is then pulled to collapse the area in 2.0 ms, what emf is induced in the coil? 5. A car antenna is 1.5 m long. The car...
A circular loop of wire is rotated at constant angular speed about an axis whose direction...
A circular loop of wire is rotated at constant angular speed about an axis whose direction can be varied. In a region where a uniform magnetic field points straight down, what must be the orientation of the loop's axis of rotation if the induce emf is zero? Explain a. any horizontal orientation will do b. it must be vertical c. it must make an angle 45 degrees to the vertical d. none of these answers
A rectangular loop of dimension 10m x 5m is initially kept just outside of a uniform...
A rectangular loop of dimension 10m x 5m is initially kept just outside of a uniform magnetic field of 2T. It then starts moving to the right. In 10 seconds, the loop is completely inside the magnetic field as shown. Calculate the emf induced in the loop.
Help me solve this question asap 7. a) A magnetic flux of 4.0 x 10 Wb...
Help me solve this question asap
7. a) A magnetic flux of 4.0 x 10 Wb is maintained through a coil for 0.50 s Find the emf induced in this coil by this flux. b) The magnetic flux linkage through a coil of wire placed through a uniform magnetic field is 0.60 Wb. If the direction of magnetic field is reversed in 0.10 s, without changing its magnitude what is the average emf produced? c) A rectangular frame of 30...
Question 6 4 pts A rectangular loop rotates with a constant angular velocity w about one...
Question 6 4 pts A rectangular loop rotates with a constant angular velocity w about one of its sides as shown in the figure below in a uniform time-invariant magnetic field of flux density B. At t=0 the loop is the plane (x-z). The vector B is in the plane of drawing (y-z). With Eo being a positive constant and T = 21, the induced emf in the loop is of the following form: Question 7 4 pts If the...
9. FALLING LOOP A rectangular loop is w in width and very long in height. It...
9. FALLING LOOP A rectangular loop is w in width and very long in height. It is held vertical, initially at rest. The loop has internal resistance R. It is in a region of space where there is a uniform magnetic field of strength Bo which is perpendicular to the plane of the loop. The region of space directly below the loop has no magnetic field in it. When the loop is dropped the magnetic flux will change and the...
A conducting rectangular loop with small gap with dimensions I and h is placed symmetrical with...
A conducting rectangular loop with small gap with dimensions I and h is placed symmetrical with respect to y axis and is being rotated by y axis with constant angular velocity ??. Its initial position is parallel to xy plane. a) Find induced emf if the magnetic flux density is given as B- Boe. b) Find induced emf if the magnetic flux density is given as B sin(wot) ex 5)
8. i + -/1 points Giancoli7 21.P014 My Notes Ask Your Teacher Part of a single rectangular loop of wire with dimensions shown in the figure below is situated inside a region of uniform magnetic field of 0.490 T. The total resistance of the loop is 0.230%. Calculate the force required to pull the loop from the field (to the right) at a constant velocity of 3.50 m/s. Neglect gravity. ?????? 0.350m× × × × × 0.750 m
Problem 1 (2 marks) A rectangular loop of conducting wire is rotating around the z-axis as shown in Figure 1. The loop is placed inside a magnetic field with A Z flux density of B = Ba, (Wb/m2) in free space. Given the height of wwww the loop is h (m); the width of the loop is (m) and the rotation W angular velocity is o (rad/s), find the induced emf in the closed loop C Figure
Problem 1 (2...
4. A charged particle is projected into a uniform B-field. Its velocity vector is perpendicular to the B-field vector. What type of path will the particle travel? Neglect gravity A flexible coil 25 cm long is shaped into a circle with its face perpendicular to a 0.25 T magnetic field. If the coil is then pulled to collapse the area in 2.0 ms, what emf is induced in the coil? 5. A car antenna is 1.5 m long. The car...
Help me solve this question asap
7. a) A magnetic flux of 4.0 x 10 Wb is maintained through a coil for 0.50 s Find the emf induced in this coil by this flux. b) The magnetic flux linkage through a coil of wire placed through a uniform magnetic field is 0.60 Wb. If the direction of magnetic field is reversed in 0.10 s, without changing its magnitude what is the average emf produced? c) A rectangular frame of 30...
Question 6 4 pts A rectangular loop rotates with a constant angular velocity w about one of its sides as shown in the figure below in a uniform time-invariant magnetic field of flux density B. At t=0 the loop is the plane (x-z). The vector B is in the plane of drawing (y-z). With Eo being a positive constant and T = 21, the induced emf in the loop is of the following form: Question 7 4 pts If the...
9. FALLING LOOP A rectangular loop is w in width and very long in height. It is held vertical, initially at rest. The loop has internal resistance R. It is in a region of space where there is a uniform magnetic field of strength Bo which is perpendicular to the plane of the loop. The region of space directly below the loop has no magnetic field in it. When the loop is dropped the magnetic flux will change and the...
A conducting rectangular loop with small gap with dimensions I and h is placed symmetrical with respect to y axis and is being rotated by y axis with constant angular velocity ??. Its initial position is parallel to xy plane. a) Find induced emf if the magnetic flux density is given as B- Boe. b) Find induced emf if the magnetic flux density is given as B sin(wot) ex 5)
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