The moving rod in the figure is 13.5 cm long and is pulled at a speed of 16.0 cm/s. Force on electron a) If the magnetic field is 0.790 T, calculate the emf developed. Express your answer to three significant figures and include appropriate units. b) Calculate the magnitude of the electric field felt by the electron rod. Express your answer to three significant figures and include appropriate units. c) Determine the direction of the electric field felt by electrons in the rod. Express your answer as either: up, right, down, or left.

The moving rod in the figure is 13.5 cm long and is pulled at a speed of 16.0 cm/s. Force on electron a) If the magnetic field is 0.790 T, calculate the emf developed. Express your answer to three significant figures and include appropriate units. b) Calculate the magnitude of the electric field felt by the electron rod. Express your answer to three significant figures and include appropriate units. c) Determine the direction of the electric field felt by electrons in the rod. Express your answer as either: up, right, down, or left.

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

V1
Two long, parallel wires separated by 80 cm each carry currents of 2.0 A in a horizontal direction. Part A Part complete Find the magnetic field midway between the wires if the currents are in the same direction. Express your answer using two significant figures. Part B Find if they are in opposite directions. Express your answer using two significant figures.
1. What is the magnetic field at P due to the current I in the wire shown? b. Write your answer in terms of 'µo', 'l', 'a', and 'b'. Remember to put a multiplication sign between variables. B=
Figure shows two points P and Q at distances 'X' and '2X' from a current carrying long wire. If a current (I) is passed through this wire, magnetic field produced at a point Q is A. thrice as magnetic field at P. B. same as magnetic field at P. O C. twice as magnetic field at P. O D. half of the magnetic field at P.
QUESTIONS:1. A) Write down the definitions of magnetization (M), magnetic dipole moment (4), magnetic flux (), magnetic induction (magnetic flux density) (B) and magnetic field strength (H). B)Write down the units of the physical quantities that you defined in the previous question and find their derived units in terms of basic quantities of the SI system.
Needs Complete typed solution with 100 % accuracy.
1. Coll 1 Coll 2 Wire (b) Coll (a) What is the value of the magnetic flux at coil 2 in Figure (a) due to coil 1? Hint Draw the magnetic field lines due to Coil 1 at Coil 2. (b) What is the value of the magnetic flux through the coil in Figure (b) due to the wire? Hint Draw the magnetic field lines due to the wire at Coil 2. Ф=
Consider the velocity selector diagrammed below. If the charged particle ejected by the heated filament passes through the capacitor plates undeflected with a speed of 2.0 x 105 m/s,what is the magnetic field strength if the electric field strength is 800 volts/m? a. 2.0 mT b. 0.00 mT c. 6.0 mT d. 8.0 mT e. 4.0 mT
Problem Statement In your laboratory, you have a piece of equipment that creates a uniform electric field of 1750 N/C and a uniform magnetic field of 0.315 T. You need to setup an experiment that will allow electrons to simultaneously pass through both fields undeflected from its original direction and leaving the region containing the two fields at the same speed with which they entered. (a) Draw a diagram of your experimental setup showing the arrangement of the electric and magnetic fields as well as the velocity. (b) Determine the range of such undeflected speeds you can have using these two Ẽ and B fields.
If the temperature of the surface of the object is 568.1 °F , then calculate its value in K. O a. 606.39 O b. 499.18 O c. 570.83 O d. 24.83 A magnetic field of 7.1 T passes through a single loop square coil of side length 4.4 x 10-2 m which makes 46.8° angle with the area vector of the coil. Find the magnetic flux associated with the coil in Wb/m²? O a. 0.940951 O b. 0.013746 O c. 0.029546 O d. 0.009410
6. A wire is formed so as to make a circular loop connecting two long, straight sections as shown in Figure 6. If the radius of the loop is R = 20 cm and the wire carries a current I = 2.4 A, what are the magnitude and direction of the magnetic field at the center of the loop? I If needed, you can use the magnetic field due to a straight wire, and and the magnetic field at the center of a loop derived from Ampere's law. (Hint: The two long sections form one long straight current- carrying wire.)
QUESTION 5 A thin ring of radius 7 cm is placed on plane z = 0 such that its center is at the origin. The ring carries 75 mA current along a. a) Illustrate the position of the ring on a Cartesian coordinate and draw the vector that represents Hat point P. b) Find the magnetic intensity, H at point P(0,0,6) cm.