Problem 2:The current loop shown in the figure below has a current I = 10 A. The current loop is in aconstant magnetic field B = Bĵ, where B = 1.5 T. Show that the net magnetic force on thecurrent loop is 0.Answer: Fnet = Fseg,1 + Fseg,2 + Fseg,3 + Fseg,4 =1.5k + 0.6k − 1.5k – 0.6k = 0B/ = 10ASegment 3Segment 20.08 mSegment 4Segment 10.10 m-60°+

The net force on the current loop is zero.Explanation:Step 1:Step 2:Step 3:

Answered: Problem 2: The current loop shown in…

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 single ionized atom, that is deficient one electron, is traveling at in a straight line when it enters a uniform magnetic field of strength 0.750 T. The ion is traveling in the plane of the page, while the magnetic field points into the page. (See the diagram below.) If the mass of the ionized atom is 6.68 x 10-27 kg, what is the frequency in Hz of the resultant circular motion? The charge of a single electron is 1.602 x 10-19 C. a. 7.47 MHz b. 6.33 MHz c. 4.13 MHz d. 3.50 MHz e. .2.86 MHz
The cube in the figure is 30.0 cm on the edge. Four straight segments of wire - ab, bc, cd, and da - form a closed loop that carries a current I = 4.50 A in the direction shown. A uniform B = 0.078 T is in the negative z-direction. 1. Determine the magnitude of the magnetic force on segment ab. 2. The direction of the magnetic force on segment ab is 3. Determine the magnitude of the magnetic force on segment bc. 4. The direction of the magnetic force on segment bc is 5. Determine the magnitude of the magnetic force on segment cd. 6. The direction of the magnetic force on segment cd is 7. Determine the magnitude of the magnetic force on segment da. 8. The direction of the magnetic force on segment cd is
A wire of length = 0.35 m is conducting a current of i = 7.5 A toward the top of the page and through a B = 3.0 T uniform magnetic field directed into the page, as shown in the figure. What is the magnitude F of the magnetic force on the wire? F = What is the direction of the magnetic force on the wire? ОО left into the screen up right down out of the screen N B
An iron (density ρ) rod with length L, cross sectional area A, spans across two parallel, metal train tracks. The tracks are connected to a power supply and have a potential ∆V across them. Between the tracks are placed magnets such that the B-field points directly upwards with strength B. What is the acceleration of the iron rod be the moment it starts from rest? What will acceleration be as a function of speed as it continues? Assume the contact is frictionless between the tracks and the rod so that no force of friction needs to be overcome. What will the top speed of the rod be under these conditions?
In the figure below, point P is at a perpendicular distance a = 13 cm from one end of a straight wire of length L = 15 cm carrying current I = 6 A. (Note that the wire is not long, or infinite.) What are the magnitude and direction of the magnetic field at P? For direction, you can say into or out of the page.
Select the correct expression for the magnitude of electromotive force (e.m.f) of a straight conductor of length I moving with the velocity v perpendicular to a magnetic field B. Select one: a. € = Bu/I b. € = VBul C. E = Bul d. e = Bul?
Figure 1: CRT with coils in Helmholtz configuration. The hot cathode emits electrons which are then accelerated through potential difference Vacc. When the electrons enter the magnetic field B, which is perpendicular to their velocity, they move on a circular path with radius r. The magnetic field is due to coils in Helmholtz configuration (2 coils separated distance that equals their radius). The magnetic field due to one of the coils with radius R, at a point on the axis distance z away from the center of the coil, was found using the Biot-Savart law: HOIR?N B1 2(R2 + z2)ž
A current i = 2.0 A flows in a long straight wire and in a circular loop as indicated in the figure below. If the distance a = 3.0 cm, what is the magnitude of the magnetic field at point P at the center of the loop? Express your answer to the nearest µT.
A charged particle is entering a squared region of space with a uniform magnetic field. The sides of the region are 6 m wide. The particle enters the region exactly in the middle of one of the sides in a direction perpendicular to it, as in the Figure below. The charge of the particle is q = 20.0μC, its mass is m = 6.0 × 10-¹6 kg, and the velocity of the particle is |v| = 5 × 10³ m/s. How strong is the magnetic field so that the particle escapes such region in a direction perpendicular to the one it entered? See Figure for more details. XX XXXXXX :XXXXXXX XX XXX:
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A wire of length e = 0.35 m is conducting a current of i = 7.5 A toward the top of the page and through a B = 6.0T uniform magnetic field directed into the page, as shown in the figure. What is the magnitude F of the magnetic force on the wire? F = What is the direction of the magnetic force on the wire? up into the screen left right out of the screen down
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