Consider the figure below: X X X X X FB X X X X X X X X X ○ 3.0J by F hand O 1.5J by FB O 3.0J by FB O 1.5J by Fhand X X X X X X → FB X Fhand X X X X X X X X X X Fhand X X X 100 B A conducting rod of length 1.2m is attached to a set of conducting rails such that it forms a closed circuit with a lightbulb of resistance 500. At all times, the rod is surrounded by a constant magnetic field of magnitude 1.7T. An EMF of 3.06V is induced in the rod, along with a current of 0.0612A. The rod is moved to the right at a speed of 1.5 over a period of 8s. How much work is done to keep the lightbulb lit, and by which force? m 8

Consider the figure below: X X X X X FB X X X X X X X X X ○ 3.0J by F hand O 1.5J by FB O 3.0J by FB O 1.5J by Fhand X X X X X X → FB X Fhand X X X X X X X X X X Fhand X X X 100 B A conducting rod of length 1.2m is attached to a set of conducting rails such that it forms a closed circuit with a lightbulb of resistance 500. At all times, the rod is surrounded by a constant magnetic field of magnitude 1.7T. An EMF of 3.06V is induced in the rod, along with a current of 0.0612A. The rod is moved to the right at a speed of 1.5 over a period of 8s. How much work is done to keep the lightbulb lit, and by which force? m 8

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

For a uniformly charged conductor, E = 0 inside the conductor O V = 0 inside the conductor V = 0 everywhere O E = 0 everywhere
An electron has a charge of -1.6 x 1019 C. The electron is near a particle with a charge of -0.07 C and experiences a force of 0.094 N. How far is the electron from the particle?
A proton moving at 30,170 m/s is projected at an angle of 0.54 in radians above a horizontal plane. If an electric field of 427 N/C is acting down, how long does it take the proton to return to the horizontal plane? (Hint: Ignore gravity. mproton = 1.67 × 10−27 kg, qproton = 1.6 × 10−19 C) ( Give your answer in ?μ s, i.e; 7.56 x10-6 is entered to the answer box as 7.56, use only two decimal places..)
(a) The figure below shows two parallel conducting rails 15.2 cm apart, connected by a resistor with resistance R₂ = 5.00 Q. Two metal rods with resistances R₁ = 11.40 and R₂ = 15.0 (2 slide along the rails with negligible friction. Rod R₁ slides to the left at constant speed v₁ = 4.00 m/s, while rod R₂ slides at speed v₂ = 2.00 m/s. The rods and rails are in the presence of a uniform magnetic field pointing into the page, perpendicular to the plane of the rails, with a magnitude of Bin = 0.0100 T. +5 x x x x x x x x x x x x x x x x x x x x x x x x x x upward x x x ---Select--- X * x x x x x x x x Rg x x x x x R₁ R₂ What are the magnitude (in μA) and direction of the current through resistor R₂? μA magnitude direction x x x x (b) What If? What are the magnitude (in μA) and direction of the current through resistor R. if the rods move inward, instead of outward, with the same speeds as in part (a)? μA magnitude direction
What is the electrical force between the proton of a hydrogen atom and the electron of the hydrogen atom if they are 5.9x10-6m apart?
ou have a summer job as an assistant technician for a telephone company in California.During a recent earthquake, a 1.0-mile long underground telephone line is crushed atsome point. This telephone line is made up of two parallel copper wires of the samediameter and same length, which are normally not connected. At the place where theline is crushed, the two wires make contact. Your boss wants you to find this placeso that the wire can be dug up and fixed. You disconnect the line from the telephonesystem by disconnecting both wires of the line at both ends. You then go to one end ofthe line and connect one terminal of a 6.0-V battery to one wire, and the other terminalof the battery to one terminal of an ammeter. When the other terminal of the ammeteris connected to the other wire, the ammeter shows that the current through the wire is1.0 A. You then disconnect everything and travel to the other end of the telephone line,where you repeat the process and find a current of 1/3 A.
Two small metallic spheres, each of mass m = 0.204 g, are suspended as pendulums by light strings of length L as shown in the figure below. The spheres are given the same electric charge of 6.8 nC, and they come to equilibrium when each string is at an angle of 8 = 5.05° with the vertical. How long are the strings? m m L 8 m
What must be the magnitude of a uniform electric field if it is to have the same energy density as that possessed by a 0.50 Tmagnetic field? (V/m)
A proton and an alpha particle (charge = 2e, mass = 6.64 ✕ 10−27 kg) are initially at rest, separated by 8.76 ✕ 10−15 m. (c) Find the speeds of the proton and alpha particle, respectively, at infinity
A very long straight wire has charge per unit length 1.46×10−10 C/m. At what distance from the wire is the magnitude of the electric field equal to 2.50 N/C ? Use 8.85×10−12 C2/(N⋅m2) for the permittivity of free space, and use π=3.14159.
If the electric field exerted the same net force (1.60 x 10^-13 N) on a proton (m=1.67×10^−27 kg), how long would it take for the proton to travel 0.20 m within the field if it started from rest? Answer: 6.46×10^−8 s Can someone help show me how to solve this?
A 15-cm long metal rod is pulled along two frictionless, conducting rails at a constant speed of 3.5 m/s. The rails and rod have a total resistance of 0.67 2.(Figure 1) Figure X X X X X X X XXX X X X XX X X X X X X X X X X X X X X X [ X X X X X X X X B = 1.4 T X X XXX Part A What is the current induced in the rod? Express your answer in amperes. 195| ΑΣΦ I = Submit Provide Feedback Request Answer PREEE P ? A