1. The rectangular loop in the diagram below moves to the right, into a rectangular region in which a constant, region where the field is present. The loop has width (horizontal dimension) of 0.60 m, height (vertical uniform magnetic field points out of the page. The field is zero outside of this region. The loop is smaller than the dimension) 0.40 m, , and resistance 0.10 Ohms. At the time shown, it is moving at 5.0 m/s. The field strength is 0.003 T. Assume there are no forces other than electromagnetic forces (no drag, friction, gravity, etc.) Don't forget to provide your reasoning! a) What is the value (a number in Amperes or an expression using the given quantities) and direction (CW or CCW) of the induced current as the loop just enters the region with field? B-0 B-0.003T

1. The rectangular loop in the diagram below moves to the right, into a rectangular region in which a constant, region where the field is present. The loop has width (horizontal dimension) of 0.60 m, height (vertical uniform magnetic field points out of the page. The field is zero outside of this region. The loop is smaller than the dimension) 0.40 m, , and resistance 0.10 Ohms. At the time shown, it is moving at 5.0 m/s. The field strength is 0.003 T. Assume there are no forces other than electromagnetic forces (no drag, friction, gravity, etc.) Don't forget to provide your reasoning! a) What is the value (a number in Amperes or an expression using the given quantities) and direction (CW or CCW) of the induced current as the loop just enters the region with field? B-0 B-0.003T

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

Please no hand writing solution
Suppose that the light bulb in Figure 22.4b is a 60.0-W bulb with a resistance of 214 Ω. The magnetic field has a magnitude of 0.603 T, and the length of the rod is 0.603 m. The only resistance in the circuit is that due to the bulb. What is the shortest distance along the rails that the rod would have to slide for the bulb to remain lit for one-half second?
0₁ 0₂ A hemispherical grounding electrode of radius a = 1m is buried into the earth as shown in the cross-sectional figure above, but it happens to be right at the boundary of two types of soil with different conductivities. The conductivities are given by ₁ = 2 × 10-³ S/m and 02 = 8 x 10-³ S/m. The intensity of the current flowing into the electrode is I = 50 A. Answer the following questions, remembering to state and justify any assumptions you are making in your derivation: 1. What is the grounding resistance of the (entirety of the) earth in this configuration? Assume the soil extends to infinity in the region below the air/soil interface. 2. How much power is lost due to Joule/Ohmic heating in each of the two regions of the two types of soil?
3. At t=0, the switch is closed on a, at t=L/R, it is switched to b, L a R. R = R2 = R. a) Find the magnitude of the current passing through R, at the following times: t=0; t=L/R (just before and just after the switch is set to b); t=2L/R R2 b) Plot the current passing through R2 vs. time
6. Two moving rods of equal lengths (1.30 m) are moving as shown in the figure. The speed v₁ = 1.10 m/s and the speed V₂ = 1.40 m/s. If the magnetic field is uniform with a magnitude of 0.90 T, what is the magnitude of the average emf in the loop? What is the direction of the induced current in the circuit? O V Counterclockwise None of these Clockwise
1.) Should the speed at which a magnet is moved through a coil of wire affect the measured peak voltage across the coil? If so, how? 2)If a magnet is moved through a coil of wire South pole first instead of North pole first, how should the measured voltage response be affected? 3) Should the number of individual coils in the wire have an effect on the measured emf? If so, how? 4) Below draw a graph of the expected magnetic flux through a point in the coil as a function of time as the magnet passes through the coil.
Needs Complete typed solution with 100 % accuracy.
b.) Find the net magnetic field at P. 10.) When a magnetic field is first turned on, the magnetic flux through a 10-turn coil varies over time. The equation for the magnetic flux is m = 200.0t2 – 120.0t, where the magnetic flux is measured in webers, and the t is in minutes. The loop is in the plane of the page, with the unit normal pointing out of the page. dºm a.) Calculate an expression for dt b.) Find an equation for the induced emf as a function of time.
4
(Hand by written ans.)A circular loop (10 turns) with a radius of 29 cm is in a magnetic field that oscillates uniformly between 0.95 T and 0.45 T with a period of 1.00 s. a. How much time is required for the field to change from 0.95 T to 0.45 T? b. What is the cross-sectional area of one turn of the loop? c. Assuming that the loop is perpendicular to the magnetic field, what is the induced emf in the loop? I have a test and i am revising and I got 2 answers for this question. could you please explain each step thoroughly for me to understand.
6. In the figure below, an iron bar sitting on two parallel copper rails, connected to each other by a resistor, is pulled to the right at a constant speed. The resistance R = 8.00 Ω, the distance between the rails is ℓ = 1.20 m, and a uniform 3.10 T magnetic field is directed into the page. At what speed (in m/s) should the bar be moved to produce a current of 0.500 A in the resistor? m/s
1.8 Cast-steel Cross-sectional pap1 = 0.5 mm. area -3 cm? 1.6 l4 = 10 cm Silicon iron Cast iron 1.4 Mild steel 1.2 Cross-sectional area 32 ст? 1.0 0.8 Cast iron Cross-sectional area-1.4 cm? = 0.1 mm 0.6 (a) 0.4 0.2A 1000 2000 3000 4000 5000 6000 7000 Magnetic field strength, H(A/m) (b) Figure (1) Silicon Iron uɔ S7 = "1 Flux density, B(T)