The radius of a coil of wire with N turns is r = 0.28 m. A clockwise current of Icoil = 1.0 A...
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The radius of a coil of wire with N turns is r = 0.28 m. A clockwise current of Icoil = 1.0 A...
The radius of a coil of wire with N turns is r=0.03m. A counter clockwise current...
The radius of a coil of wire with N turns is r=0.03m. A counter clockwise current of 1Amp flows through the coil. At a point is carrying a current=4 Amps and is located 0.005m from the center of the coil.(its inside the coil) Determine N, the number of turns in the Coil.
A current-carrying wire moves toward a coil A long straight wire carrying current I is moving...
A current-carrying wire moves toward a coil A long straight wire carrying current I is moving with speed v toward a small circular coil of radius r containing N turns, which is attached to a voltmeter as shown. The long wire is in the plane of the coil. (Only a small portion of the wire is shown in the diagram.) Voltmeter N turns radius r The radius of the coil is 0.02 m, and the coil has 11 turns. At...
A single current-carrying circular loop of radius R is placed next to a long, straight wire,...
A single current-carrying circular loop of radius
R is placed next to a long, straight wire, as
shown in the
figure. The current I in the wire flows to the
right and the a current I flows counter-clockwise
on the loop. What is the net magnetic field produce at the center
of the loop?
I R/2
A 5.0-m long, 1.0-mm diameter piece of copper wire (resistivity 1.7*10-8m)is woundinto a coil of many...
A 5.0-m long, 1.0-mm diameter piece of copper wire (resistivity 1.7*10-8m)is woundinto a coil of many turns that has a radius of 0.10 m. The ends of the wire are connected to a 1.5-V battery. Find:a) the magnetic field strength at the center of the coil.b) the magnitude and direction of the magnetic force on a proton placedat the center of the coil
A wire coil lies horizontally on a table. A current flows clockwise in the coil (when...
A wire coil lies horizontally on a table. A current flows clockwise in the coil (when viewed from above). A magnetic field is present. The torque on the coil will be maximum when the magnetic field points? A. Straight up B. Straight down C. Horizontally
A coil of wire has 500 turns per meter and carries a current of 25 mA....
A coil of wire has 500 turns per meter and carries a current of 25 mA. A long, straight wire runs down the center of the coil and carries the same current, 25 mA. (a) How far from the long, straight wire is the magnetic field due to that wire the same magnitude as the magnetic field due to the coil? (b) At that point, how do the directions of those two magnetic fields compare?
A 15cm long solenoid with radius 2.5 cm is closely wound with 600 turns of wire....
A 15cm long solenoid with radius 2.5 cm is closely wound with 600 turns of wire. The current in the windings is 8 A. What is the magnitude of the magnetic field generated in the center of the coil? (in mT= milli-Tesla)
A long wire with a radius of R-10.6 mm, is carrying a current of 1-9.5 mA. Find the size of the magnetic field at a dis...
A long wire with a radius of R-10.6 mm, is carrying a current of 1-9.5 mA. Find the size of the magnetic field at a distance of r 8.3 mm from the wires center axis. Give answer in Tesla. Check
A long wire with a radius of R-10.6 mm, is carrying a current of 1-9.5 mA. Find the size of the magnetic field at a distance of r 8.3 mm from the wires center axis. Give answer in Tesla. Check
Incorrect Question 4 0/3 pts A coil of wire with N turns has a radius of...
Incorrect Question 4 0/3 pts A coil of wire with N turns has a radius of Rand a current of I. Which of the following actions will increase the strength of the magnetic field inside the coil? Reduce the number of turns of wire in the coll. Increase the number of turns of wire in the coil Reduce the current in the coil None of the these actions will increase the magnetic field.
5) A solenoid comprises 500,000 turns of wire and is 10 cm long and 1.0 cm...
5) A solenoid comprises 500,000 turns of wire and is 10 cm long
and 1.0 cm in radius.
a) Find the resultant magnetic field inside the coil if a current
of 1 μA flows through the wire.
b) How would this change if the core is filled with mumetal (μ =
300 μ0 ).
6) The solenoid of Q5 is placed in a region where the perpendicular
magnetic field strength is varying sinusoidally by 20 μT at a rate
of...
A current-carrying wire moves toward a coil A long straight wire carrying current I is moving with speed v toward a small circular coil of radius r containing N turns, which is attached to a voltmeter as shown. The long wire is in the plane of the coil. (Only a small portion of the wire is shown in the diagram.) Voltmeter N turns radius r The radius of the coil is 0.02 m, and the coil has 11 turns. At...
A single current-carrying circular loop of radius
R is placed next to a long, straight wire, as
shown in the
figure. The current I in the wire flows to the
right and the a current I flows counter-clockwise
on the loop. What is the net magnetic field produce at the center
of the loop?
I R/2
A long wire with a radius of R-10.6 mm, is carrying a current of 1-9.5 mA. Find the size of the magnetic field at a distance of r 8.3 mm from the wires center axis. Give answer in Tesla. Check
A long wire with a radius of R-10.6 mm, is carrying a current of 1-9.5 mA. Find the size of the magnetic field at a distance of r 8.3 mm from the wires center axis. Give answer in Tesla. Check
Incorrect Question 4 0/3 pts A coil of wire with N turns has a radius of Rand a current of I. Which of the following actions will increase the strength of the magnetic field inside the coil? Reduce the number of turns of wire in the coll. Increase the number of turns of wire in the coil Reduce the current in the coil None of the these actions will increase the magnetic field.
5) A solenoid comprises 500,000 turns of wire and is 10 cm long
and 1.0 cm in radius.
a) Find the resultant magnetic field inside the coil if a current
of 1 μA flows through the wire.
b) How would this change if the core is filled with mumetal (μ =
300 μ0 ).
6) The solenoid of Q5 is placed in a region where the perpendicular
magnetic field strength is varying sinusoidally by 20 μT at a rate
of...
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