Two very long, straight and parallel wires carry electric currents of I1 = 16.7 A and I₂ = 21.3 A respectively in the directions shown in the figure. y (cm) 90 80 70 60 50 40 30 20 10 0 11 0 10 20 30 Q 12 40 50 60 70 80 90 x (cm) What is the magnetic field at point P? (Use positive sign, if the magnetic field points into the page, and negative sign if it points out of the page.) Submit Answer Tries 0/99 What is the magnetic field at point Q? (Use positive sign, if the magnetic field points into the page, and negative sign if it points out of the page.) Submit Answer Tries 0/99

Two very long, straight and parallel wires carry electric currents of I1 = 16.7 A and I₂ = 21.3 A respectively in the directions shown in the figure. y (cm) 90 80 70 60 50 40 30 20 10 0 11 0 10 20 30 Q 12 40 50 60 70 80 90 x (cm) What is the magnetic field at point P? (Use positive sign, if the magnetic field points into the page, and negative sign if it points out of the page.) Submit Answer Tries 0/99 What is the magnetic field at point Q? (Use positive sign, if the magnetic field points into the page, and negative sign if it points out of the page.) Submit Answer Tries 0/99

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Magnetic Forces And Magnetic Fields

Section: Chapter Questions

Problem 54P

See similar textbooks

Similar questions

One long wire carries current 30.0 A to the left along the x axis. A second long wire carries current 50.0 A to the right along the line (y = 0.280 m, z = 0). (a) Where in the plane of the two wires is the total magnetic field equal to zero? (b) A particle with a charge of 2.00 C is moving with a velocity of 150iMm/s along the line (y = 0.100 m, z = 0). Calculate the vector magnetic force acting on the particle. (c) What If? A uniform electric field is applied to allow this particle to pass through this region undetected. Calculate the required vector electric field.
The magnitude of the magnetic field 50 cm from a long, thin, straight wire is 8.0T . What is the current through the long wire?
A uniform magnetic field of magnitude is directed parallel to the z-axis. A proton enters the field with a velocity v=(4j+3k)106m/s and travels in a helical path with a radius of 5.0 cm. (a) What is the value of B? (b) What is the time required for one trip around the helix? (c) Where is the proton 5.0107s after entering the field?
A particle moving downward at a speed of 6.0106 m/s enters a uniform magnetic field that is horizontal and directed from east to west. (a) If the particle is deflected initially to the north in a circular arc, is its charge positive or negative? (b) If B = 0.25 T and the charge-to-mass ratio (q/m) of the particle is 40107 C/kg. what is ±e radius at the path? (c) What is the speed of the particle after c has moved in the field for 1.0105s ? for 2.0s?
Determine the initial direction of the deflection of charged particles as they enter the magnetic fields as shown in Figure P22.2. Figure P22.2.