Suppose that a single long wire carried a current of 100 A. At a distance of 2 cm from the wire, what would be its magnetic field?
a. 1 T
b. .1 T
c. .01 T
d. 0.001 T
Suppose that a single long wire carried a current of 100 A. At a distance of...
A long straight wire carries a current of 5.00 A at a distance r from the wire. The magnetic field has a magnitude of 3.50 x 10-2 T. The unknown distance r is: a. 40 cm b. 30 cm c. 20 cm d. 50 cm
2. An infinitely long wire carries a current 1-10A. A 5-turn loop of radius a = 2 cm is placed with its center at a distance d = 5 cm from the wire. The wire and the loop all lie in the same plane. (a) Find the magnetic field intensity at the center of the loop due to the current in the long wire alone. (b) Estimate the mutual inductance of the wire and the loop (c) What should be...
A very long, straight wire carries a constant current. The magnetic field a distance d from the wire and far from its ends varies with distance d according toA) d^-3B) dC) d^2D) d^-1E) d^-2
Chapter 29, Problem 035 The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.08 mA out of the page, and is at distance di = 2.67 cm from a surface. Wire 2, which is parallel to wire 1 and also long, is at horizontal distance d2 = 5.30 cm from wire 1 and carries a current of 6.98 mA into the page. What is the x component of the magnetic force...
1.Two long parallel wires, each carrying a current of 9 A, lie a distance 23 cm from each other. (a) What is the magnetic force per unit length exerted by one wire on the other? 2.OTwo long parallel wires, each carrying a current of 2 A, lie a distance 19 cm from each other. If the distance between the wires is doubled, (a) by what multiplicative factor is the force per unit length changed? 3. Two long parallel wires, each...
At double the distance from a long current carrying wire, the strength of the magnetic field produced by the wire decreases to a. 1/8 of the original value b. 1/4 of the original value c. 1/2 of the original value d. does not change Explain
The magnetic field 37.0 cm away from a long, straight wire carrying current 9.00 A is 4860 µT. (a) At what distance is it 486 µT? cm (b) At one instant, the two conductors in a long household extension cord carry equal 9.00-A currents in opposite directions. The two wires are 3.00 mm apart. Find the magnetic field 37.0 cm away from the middle of the straight cord, in the plane of the two wires. How far is the...
The magnetic field at the center of a 0.80-cm-diameter loop is 2.0mT. A long straight wire carries the same current you found in part a. At what distance from the wireis the magnetic field 2.0mT? I=13A
A long straight wire carries a current of 5.0 A thereby creating a B field in a circle around itself with a magnitude of 0.001 T at a distance of 0.001 m. A wire loop with a 0.001 m radius carries a current of 2.0 A and is centered on the long straight wire. What is the magnitude and direction of the force on the wire loop due to the B field created by the long straight wire?
A 5.0 cm long solcnoig has Iboo turns of wire and carries a current of 70 4. Calculate the strength of the magnetic field at the center of the solenoid? A magnetic field of 20.0 T is directed perpendicolar to the face of a circular coil with a radius of 25.0 om. what is the magnetic flux linked with the coil2 © A single urcular 100p of wire with radius ab.bcm 15 perpendicular to a magnetic field which increases from...