A coil formed by wrapping 45 turns of wire in the shape of a square is...
A coil formed by wrapping 45 turns of wire in the shape of a
square is positioned in a magnetic field so that the normal to the
plane of the coil makes an angle of 32.0° with the direction of the
field. When the magnetic field is increased uniformly from 200 µT
to 600 µT in 0.400 s, an emf of magnitude 80.0 mV is induced in the
coil. What is the total length of the wire?
m
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A coil formed by wrapping 45 turns of wire in the shape of a
square is...
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...
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...
A square coil of wire has sides of length 3.00 cm and 80.0 turns and lies...
A square coil of wire has sides of length 3.00 cm and 80.0 turns and lies in the xy-plane. The coil lies in a magnetic field of 0.100 T directed in the positive y-direction. (a) Determine the torque on the coil if it carries a current of 2.00 A in a clockwise direction. (b) Suppose the coil rotates 30.0° in the direction of the torque – find the new value of the torque’s magnitude
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. A coil of wire with 209 circular turns of radius 3.10 cm is in a...
a. A coil of wire with 209 circular turns of radius 3.10 cm is in a uniform magnetic field along the axis of the coil. The coil has R = 41.5 Ω . At what rate, in teslas per second, must the magnetic field be changing to induce a current of 0.149 A in the coil? b. A closely wound rectangular coil of 90.0 turns has dimensions of 30.0 cm by 47.0 cm . The plane of the coil is...
26. A square coil of wire with 10 turns is in a magnetic field of 0.25...
26. A square coil of wire with 10 turns is in a magnetic field of 0.25 T. The total flux through the coil is 0.50 T-m'. Find the area of one turn if the field (a) is perpendicular to the plane of the coil and (b) makes an angle of 60° with the plane of the coil. 29 Find the frequencies of electromagnetic waves with wavelengths of (a) 3.0 cm. (b) 650 nm, and (c) 1.2 fm. (d) Classify the...
A square coil of wire of side 3.80 cm is placed in a uniform magnetic field...
A square coil of wire of side 3.80 cm is placed in a uniform magnetic field of magnitude 2.00 T directed into the page as in the figure shown below. The coil has 30.5 turns and a resistance of 0.780 2. If the coil is rotated through an angle of 90.00 about the horizontal axis shown in 0.335 s, find the following. Rotation axis X X X (a) the magnitude of the average emf induced in the coil during this...
The coil in an AC generator consists of 6 turns of wire, each of area A=...
The coil in an AC generator consists of 6 turns of wire, each of area A= 0.0800 m², and the total resistance of the wire is 10.0 V. The coil rotates in a 0.400-T magnetic field at a constant frequency of 50.0 Hz. Find the maximum induced emf in the coil. What is the maximum induced current in the coil when the output terminals are connected to a low- resistance conductor?
A 25-turn coil UN Shape square of 1.80 cm on each side. The total resistance in...
A 25-turn coil UN Shape square of 1.80 cm on each side. The total resistance in the coil is 0.35 ohms and applies a magnetic field perpendicular to the plane of the coil. ( A) If the magnetic field varies from zero up 0.50 T is 8 Seconds , get the emf induced in the coil ( b ) Find the magnitude and direction of the induced current in the coil.
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...
26. A square coil of wire with 10 turns is in a magnetic field of 0.25 T. The total flux through the coil is 0.50 T-m'. Find the area of one turn if the field (a) is perpendicular to the plane of the coil and (b) makes an angle of 60° with the plane of the coil. 29 Find the frequencies of electromagnetic waves with wavelengths of (a) 3.0 cm. (b) 650 nm, and (c) 1.2 fm. (d) Classify the...
A square coil of wire of side 3.80 cm is placed in a uniform magnetic field of magnitude 2.00 T directed into the page as in the figure shown below. The coil has 30.5 turns and a resistance of 0.780 2. If the coil is rotated through an angle of 90.00 about the horizontal axis shown in 0.335 s, find the following. Rotation axis X X X (a) the magnitude of the average emf induced in the coil during this...
The coil in an AC generator consists of 6 turns of wire, each of area A= 0.0800 m², and the total resistance of the wire is 10.0 V. The coil rotates in a 0.400-T magnetic field at a constant frequency of 50.0 Hz. Find the maximum induced emf in the coil. What is the maximum induced current in the coil when the output terminals are connected to a low- resistance conductor?
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