As a diligent physics student, you carry out physics experiments at every opportunity. At this opportunity, you carry a 1.17 m long rod as you jog at 3.37 m/s, holding the rodperpendicular to your direction of motion. What is the magnitude B of the magnetic field that is perpendicular to both the rod and your direction of motion, and that induces anEMF of 0.277 mV across the rod? Enter your answer in millitesla.Type your answer...Submit

Detailed explanation:The following formula can be used to describe the electromotive force (EMF)…

Answered: As a diligent physics student, you…

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)...

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A potential difference of 0.0895 V is developed across a 9.46 cm long wire as it moves through a magnetic field at 5.39 m/s. The magnetic field is perpendicular to the axis of the wire. What is the strength (in T) of the magnetic field? What is the direction of the magnetic field?
A charged particle moves through a velocity selector at constant velocity. The velocity selector is configured with "crossed" electric and magnetic fields of magnitude E = 2.50 × 10¹ N/C and B = 0.3 T. Hint a. What is the velocity of the charged particle? Velocity of the charged particle is x 10¹ m/s. b. When the electric field is turned off, the charged particle travels in a circular path of radius 2 mm, as it travels through the magnetic field (still at B = 0.3 T). What is the mass-to-charge ratio of the particle? Hint for (b) Mass-to-charge ratio of the particle is kg/C. (Use the "E" notation to enter your answer in scientific notation. For example, to enter 3.14 × 10-¹2, enter "3.14E-12".)
Chapter 30, Problem 015 GO A square wire loop with 2.4 m sides is perpendicular to a uniform magnetic field, with half the area of the loop in the field as shown in the figure. The loop contains an ideal battery with emf 8 = 23 V. If the magnitude of the field varies with time according to B = 0.050 - 0.83 t, with B in teslas and t in seconds, what are (a) the net emf in the circuit and (b) the direction of the (net) current around the loop? B & bat
1.A proton moves in a uniform magnetic field of strength 0.500 T magnetic field is directed along the x-axis. At initial time, t= 0s, the proton has a velocity of 1.95x10^5i +2.00x10^5k m/s. Find: (b.What is the acceleration of the proton at t-3 mins.?
As a diligent physics student, you carry out physics experiments at every opportunity. At this opportunity, you carry a 1.27 m long rod as you jog at 3.17 m/s, holding the rod perpendicular to your direction of motion. What is the magnitude ?B of the magnetic field that is perpendicular to both the rod and your direction of motion and that induces an EMF of 0.301 mV across the rod? Express the answer in milliteslas.
Consider two long wires with currents I1 = 5.2 A and I2 = 1.6 A, as shown in the figure. Let d = 0.065 m, a = 1.35 m. In this problem, consider out of the page to be the positive direction. Calculate the value of the magnetic field at point A, in Tesla. What is the direction of BA? Calculate the value of the magnetic field at point B, in Tesla. What is the direction of BB?
A +1.00 µC charged brass marble has a velocity of 15.0 m/s in the positive direction, or ū = (15.0 m/s, 0.00 m/s, 0.00 m/s), and moves in the presence of a 2.00 T magnetic field in the positive z direction, or B = (0.00 T, 0.00 T, 2.00 T). a. What is the vector valued magnetic force on the +1.00 µC brass marble? You may state a magnitude and direction or give the force as an ordered triple. b. Suppose that instead of having a charge of +1.00 µC, the charge is of the same magnitude but negative, or -1.00 µC. What is the vector valued magnetic force assuming the same magnetic field as in part (a)? c. Now, suppose a +2.00 µC charged osmium marble moves with a velocity of 15.0 m/s in the negative z direction, or parallel to the magnetic field in parts (a) and (b). What is the magnetic force on the marble?
To construct a solenoid, you wrap insulated wire uniformly around a plastic tube 8.4 cm in diameter and 48 cm in length. You would like a 3.2 A current to produce a 2.4 kG magnetic field inside your solenoid. What is the total length of wire you will need to meet these specifications? Express your answer using two significant figures.
At a particular location, the earth’s magnetic field is 50 μT tipped at an angle of 60° below horizontal. A 10-cm-diameter circular loop of wire sits flat on a table. What is the magnetic flux through the loop?
A patient with a pacemaker is mistakenly being scanned for an MRI image. A 10.0 cm long section of pacemaker wire moves at a speed of 11.1 cm/s perpendicular to the MRI unit's magnetic field and a 22.0 mV Hall voltage is induced. What is the magnetic field strength?
You are working during the summer at a company that builds theme parks. The company is designing an electromagnetic propulsion system for a new roller coaster. A model of a substructure of the device appears in the figure below. Two parallel, horizontal rails extend from left to right, with one rail behind the other. A cylindrical rod rests on top of and perpendicular to the rails at their left ends. The distance between the rails is d and the length of the rails is L. The magnetic field vector B points vertically down, perpendicular to the rails. Within the rod, the current I flows out of the page, from the rail in the back toward the rail in the front. The rod is of length d = 1.00 m and mass m = 0.600 kg. The rod carries a current I = 100 A in the direction shown and rolls along the rails of length L = 20.0 m without slipping. The entire system of rod and rails is immersed in a uniform downward-directed magnetic field with magnitude B = 2.00 T. The electromagnetic force on the rod…
You’re an electrical engineer designing an alternator (the gener-ator that charges a car’s battery). Mechanical engineers specify a 10-cm-diameter rotating coil, and you determine that you can fit 250 turns in this coil. To charge a 12-V battery, you need a peak output of 14 V when the alternator is rotating at 1200 rpm. What do you specify for the alternator’s magnetic field?

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