What is the length of the side (in cm) of a square coil with N =...
What is the length of the side (in cm) of a square coil with N = 28 turns and current through the coil I = 0.28 A, if the magnetic field at the center of the coil is B = 0.31 Gauss? Express the answer (numerical value only) to one decimal place.
Homework Answers
A square coil of wire of side 2.90 cm is placed in a uniform magnetic field...
A square coil of wire of side 2.90 cm is placed in a uniform magnetic field of magnitude 2.25 T directed into the page as in the figure shown below. The coil has 21.5 turns and a resistance of 0.780 Ω. If the coil is rotated through an angle of 90.0° about the horizontal axis shown in 0.335 s, find the following. A square coil is shown in the plane of the page, and inside the coil a magnetic field...
Question 12 0/5 pts A square-shaped coil with the side length of 0.5m consists of 25...
Question 12 0/5 pts A square-shaped coil with the side length of 0.5m consists of 25 turns of wire and carries a current of 1A. A 0.5T magnetic field is applied along the diagonal of the coil in the plane of the coil). Calculate the magnitude of the force acting on each side of the square. In N, 2 significant figures B=0.5T 1=1A
A square coil (length of a side 5 cm) with 100 windings and total resistance 100...
A square coil (length of a side 5 cm) with 100 windings and total resistance 100 Ω, the surface of which is perpendicular to the uniform magnetic field (0,6 T). The coil with a constant speed of 0.1 s is extracted from the field (i.e. where B = 0 T). Calculate a) magnetic flux change; b) average induced voltage and current; c) thermal energy released into the coil; d) the force with which the coil was pulled from the field.
A square shaped wire loop with a side length of a = 30.8 cm carries an...
A square shaped wire loop with a side length of a = 30.8 cm carries an electric current of I = 13.4 A as Determine the size of the magnetic field at point P, the center of the square. 3.92e8 Wb/m*2 Submit Answer Incorrect. Tries 1/12 Previous Tries Determine the size of the magnetic field at point Q, one of the vertices of the square. Submit Answer Tries 0/12
A square coil of wire of side 2.30 cm is placed in a uniform magnetic field...
A square coil of wire of side 2.30 cm is placed in a uniform magnetic field of magnitude 2.25 T directed into the page as in the figure shown below. The coil has 20.5 turns and a resistance of 0.780 Ω. If the coil is rotated through an angle of 90.0° about the horizontal axis shown in 0.335 s, find the following. (a) the magnitude of the average emf induced in the coil during this rotation mV (b) the average...
A square coil of wire of side 2.30 cm is placed in a uniform magnetic field...
A square coil of wire of side 2.30 cm is placed in a uniform magnetic field of magnitude 2.25 T directed into the page as in the figure shown below. The coil has 20.5 turns and a resistance of 0.780 Ω. If the coil is rotated through an angle of 90.0° about the horizontal axis shown in 0.335 s, find the following.(a) the magnitude of the average emf induced in the coil during this rotation mV (b) the average current...
A square, 34.0-turn coil that is 11.0 cm on a side with a resistance of 0.660n...
A square, 34.0-turn coil that is 11.0 cm on a side with a resistance of 0.660n is placed between the poles of a large electromagnet. The electromagnet produces a constant, uniform magnetic field of 0.450 T directed out of the screen. As suggested by the figure, the field drops sharply to zero at the edges of the magnet. The coil moves to the right at a constant velocity of 1.80 cm/s. What is the current ij through the wire coil...
Given Bsquare coil =1.13 x 10-4*I (Tesla), what is the value of the horizontal component of...
Given Bsquare coil =1.13 x 10-4*I (Tesla), what is the value of the horizontal component of Earth's magnetic field, Bearth, (in Gauss), if, at a current I= 0.18 A through a tangent galvanometer with a square coil, the angle between Bearth and Bnet is θ=51 degrees? Express the answer (without unit) to two decimal place.
1. (20 points) Consider a toroid of made of N square loops of wires (side length a) with current i. The mean radius...
1. (20 points) Consider a toroid of made of N square loops of wires (side length a) with current i. The mean radius of the toroid is R. You may express your results in terms ofN, R,a, i, and natural constants. Use Ampere's Law, prove that the magnetic field at a point inside the toroid and a distance r from the center is given by ue Ni/ (2 r). Find the magnetic flux through the cross section of the toroid....
answer both for good rating A square coil of wire of side 2.50 cm is placed...
answer both for good rating
A square coil of wire of side 2.50 cm is placed in a uniform magnetic field of magnitude 1.50 T directed into the page as in the figure shown below. The coil has 35.0 turns and a resistance of 0.780 2. If the coil is rotated through an angle of 90.0° about the horizontal axis shown in 0.335 s, find the following. Rotation axis X X X X X X X X (a) the magnitude...
Question 12 0/5 pts A square-shaped coil with the side length of 0.5m consists of 25 turns of wire and carries a current of 1A. A 0.5T magnetic field is applied along the diagonal of the coil in the plane of the coil). Calculate the magnitude of the force acting on each side of the square. In N, 2 significant figures B=0.5T 1=1A
A square shaped wire loop with a side length of a = 30.8 cm carries an electric current of I = 13.4 A as Determine the size of the magnetic field at point P, the center of the square. 3.92e8 Wb/m*2 Submit Answer Incorrect. Tries 1/12 Previous Tries Determine the size of the magnetic field at point Q, one of the vertices of the square. Submit Answer Tries 0/12
A square, 34.0-turn coil that is 11.0 cm on a side with a resistance of 0.660n is placed between the poles of a large electromagnet. The electromagnet produces a constant, uniform magnetic field of 0.450 T directed out of the screen. As suggested by the figure, the field drops sharply to zero at the edges of the magnet. The coil moves to the right at a constant velocity of 1.80 cm/s. What is the current ij through the wire coil...
1. (20 points) Consider a toroid of made of N square loops of wires (side length a) with current i. The mean radius of the toroid is R. You may express your results in terms ofN, R,a, i, and natural constants. Use Ampere's Law, prove that the magnetic field at a point inside the toroid and a distance r from the center is given by ue Ni/ (2 r). Find the magnetic flux through the cross section of the toroid....
answer both for good rating
A square coil of wire of side 2.50 cm is placed in a uniform magnetic field of magnitude 1.50 T directed into the page as in the figure shown below. The coil has 35.0 turns and a resistance of 0.780 2. If the coil is rotated through an angle of 90.0° about the horizontal axis shown in 0.335 s, find the following. Rotation axis X X X X X X X X (a) the magnitude...
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