A 13-cm length of wire is held along an east-west direction and moved horizontally to the north with a speed of 2.2 m/s in a region where the magnetic field of the earth is 55 micro-T directed 28° below the horizontal. What is the magnitude of the potential difference between the ends of the wire? Write your answer in micro-volts.

A 13-cm length of wire is held along an east-west direction and moved horizontally to the north with a speed of 2.2 m/s in a region where the magnetic field of the earth is 55 micro-T directed 28° below the horizontal. What is the magnitude of the potential difference between the ends of the wire? Write your answer in micro-volts.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Problem 5. Consider an infinite metal sheet that carries a uniform current per unit width (where the width is defined perpendicular to the direction of the current) of 0.052 A/m. Use Ampere's law to find the magnitude of the magnetic field on each side of the plate.
A negatively charged ion with an excess electron moving with a velocity vx = 1.095 x103 m/s is introduced into a magnetic field Bz = 4 mTesla perpendicular to the ion’s direction of motion. The ion travels in a semi circle of diameter d = 8 cm before striking a detector. What is the ion?
Two long, parallel wires carry currents of I, = 2.78 A and I, = 4.70 A in the direction indicated in the figure below. (Choose the line running from wire 1 to wire 2 as the positive x-axis and the line running upward from wire 1 as the positive y-axis.) P I (a) Find the magnitude and direction of the magnetic field at a point midway between the wires (d = 20.0 cm). magnitude direction 270 ° from the positive x-axis (b) Find the magnitude and direction of the magnetic field at point P, located d = 20.0 cm above the wire carrying the 4.70-A current. magnitude direction ° to the left of the vertical Viewing Saved Work Revert to Last Response
In the figure, four long straight wires are perpendicular to the page, and their cross sections form a square of edge length a = 14.5 cm. Each wire carries 3.00 A, and the currents are out of the page in wires 1 and 4 and into the page in wires 2 and 3. In unit-vector notation, what is the net magnetic force per meter of wire length on wire 4? Number i î+ i 11 3 -X ĴUnits
One long wire lies along an x axis and carries a current of 46 A in the positive x direction. A second long wire is perpendicular to the xy plane, passes through the point (0, 4.2 m, 0), and carries a current of 40 A in the positive z direction. What is the magnitude of the resulting magnetic field at the point (0, 1.0 m, 0)? Number Units the tolerance is +/-2%
A very long thin wire produces a magnetic field of 0.0050×10−4 T at a distance of 3.0mm from the central axis of the wire. Calculate the magnitude of the current in the wire. (μ0 = 4π×10−7 T · m/A)
A metal strip 5.00 cm long, 0.800 cm wide, and 0.700 mm thick moves with constant velocity through a uniform magnetic field B = 1.00 T directed perpendicular to the strip, as shown in the figure. A potential difference of 4.70 mV is measured between points x and y across the width of the strip. Calculate the speed v (in m/s). Hint: How fast are the electrons moving through the magnetic field? Give your answer as only the numerical value in the SI units specified. e is interpreted as x10^ for use with large or small values; 1.01e2 is interpreted as 1.01 x 102. B
A cylindrical wire conductor has radius R = 8 mm. The wire carries a current of 2.0 A which is uniformly distributed over the cross-section of the wire. What is the magnitude of the magnetic field at a radial distance of r=3 mm from the axis of the wire?
The axle of a railway engine is of length 1.5 m. Calculate the e.m.f. that will exist between the ends of the axles if the engine moves with a speed 60 km/hr. The angle of dip = 46° and the horizonțal component of earth's magnetic induction is 3.6 x 10 Wb/m².
- An electron moves along the z-axis with vz 4.7 x 107 m/s. As it passes the origin, what are the strength and direction of the magnetic field at the following (x, y, z) positions? ▾ Part B (0 cm, 0 cm, 1 cm) Express your answers using two significant figures. Enter your answers numerically separated by commas. Bz Bz, By, B₂ = Submit Part C BI, By, B₂ = 15. ΑΣΦ Submit Request Answer (0 cm, 2 cm, 1 cm) Express your answers using two significant figures. Enter your answers numerically separated by commas. VG ΑΣΦ Request Answer ? ? T T
An alpha particle (consisting of two protons and two neutrons), traveling at a speed of v = 1.2 x 105 m/s, enters a region of constant magnetic field of strength B = 1.9 T as shown in the figure. The direction of B is out of the image. The alpha follows a path that is a circular arc of radius r. In meters, what is the radius of curvature r of the path taken by the alpha particle?
In the figure, four long straight wires are perpendicular to the page, and their cross sections form a square of edge length a = 14.0 cm. Each wire carries 3.50 A, and the currents are out of the page in wires 1 and 4 and into the page in wires 2 and 3. In unit-vector notation, what is the net magnetic force per meter of wire length on wire 4? î+ i ĵ Units Number -2.63E-5 2.38E-5 N/m