Problem 6: A rod AB with length L-0.195 m is lying on a rectangular conducting loop of zero resistance in a magnetic field as shown in the figure. The magnetic field has a constant magnitude B-0.15 T. The rod is moving to the right with speed v- 0.67 m/s. The resistance on AB is R-195 Ω Randomized Variables L= 0.195 m B 0.15 T v- 0.67 m/s R= 195 Ω Δ Part (a) Express the change of the magnetic flux going through the loop I, ΔΦ1, in terms of B, V, L and Δ At HOME 4 5 6 BACKSPACE CLEAR Submit Hint I give up! Hints: 1 %, deduction per hint. Hints remaining: 1 Feedback: 1%. deduction per feedback. A Part (b) Express the magnitude of the average emf induced in loop 1, ej, in terms of B, L ana v Part (c) Calculate the numerical value of ε1, in volts. Part (d) What's the direction of the current induced by ε? Part (e) Express the change of the magnetic flux going through the loop 2, ΔΦ2, in Part (f) Express the magnitude of the emf induced in loop 2, in terms of B, L and Counterclockwise. Correct! terms of BvL and Δ , , A Part (g) Calculate the numerical value of e2, in volts.

Problem 6: A rod AB with length L-0.195 m is lying on a rectangular conducting loop of zero resistance in a magnetic field as shown in the figure. The magnetic field has a constant magnitude B-0.15 T. The rod is moving to the right with speed v- 0.67 m/s. The resistance on AB is R-195 Ω Randomized Variables L= 0.195 m B 0.15 T v- 0.67 m/s R= 195 Ω Δ Part (a) Express the change of the magnetic flux going through the loop I, ΔΦ1, in terms of B, V, L and Δ At HOME 4 5 6 BACKSPACE CLEAR Submit Hint I give up! Hints: 1 %, deduction per hint. Hints remaining: 1 Feedback: 1%. deduction per feedback. A Part (b) Express the magnitude of the average emf induced in loop 1, ej, in terms of B, L ana v Part (c) Calculate the numerical value of ε1, in volts. Part (d) What's the direction of the current induced by ε? Part (e) Express the change of the magnetic flux going through the loop 2, ΔΦ2, in Part (f) Express the magnitude of the emf induced in loop 2, in terms of B, L and Counterclockwise. Correct! terms of BvL and Δ , , A Part (g) Calculate the numerical value of e2, in volts.

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

An elastic conducting material is stretched into a circular loop of 12.6 cm radius. It is placed with its plane perpendicular to a uniform 1.17 T magnetic field. When released, the radius of the loop starts to shrink at an instantaneous rate of 57.9 cm/s. What emf is induced in volts in the loop at that instant? Number i Units
An adjustable single loop positioned in the plane of the page is placed in a magnetic field B = 1.5 T pointing out of page. When the cross-sectional area of the loop is reduced from 0.50 m2 to 0.35 m2 in 0.30 s, the average emf induced in the coil is Select one: a. 75 V b. 30 V O c. 23 V O d. 0.75 V O e. 0.30 V
Question 10 A charge of 0.5 C moves at a speed of 400 m/s at an angle of 30° to a magnetic field of strength B-0.5 T. What force does it experience? O 100 N O 87 N O 15 N O 28 N O 50 N Question 11 A circuit consists of a 100 Q resistor, a 100 µF capacitor, and a 100 mH inductor in series. Calculate its impedance at a frequency of 100 Hz. O 840 Q O 73 0
The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is R = 5.40 02, and a 2.50-T magnetic field is directed perpendicularly downward, into the page. Let = 1.20 m. R x M xxxxx x x xxxxx x x x x xxxxxx x x xxxx x x x *→ x xxxxxx xxxxxx XAX X *F 30 x x x app (a) Calculate the applied force required to move the bar to the right at a constant speed of 1.90 m/s. N (to the right) (b) At what rate is energy delivered to the resistor? W
A 50 cm long metal rod moves along the two rails in a plane of the circuit shown and is placed perpendicular to the magnetic field ( indicated by x) B = 0.15 T. If R = 3.0 ohm and the uniform speed v = 2.0 m/s, what rate is the energy dissipated in the resistor? Group of answer choices 1.25 W 7.5 mW 2.26 mW 4.9 mW
A rectangular coil with sides 0.120 m by 0.210 m has 495 turns of wire. It is rotated about its long axis in a uniform magnetic field of 0.590 T that is perpendicular to the long axis. At what frequency f, in complete cycles per second, must the coil be rotated for it to generate a maximum voltage of 115 V? f = Hz * TOOLS x10
The square loop in Figure P20.62 is made of wires with a total series resistance of 10.0 Ω. It is placed in a uniform 0.100-T magnetic field directed perpendicular into the plane of the paper. The loop, which is hinged at each corner, is pulled as shown until the separation between points A and B is 3.00 m. If this process takes 0.100 s, what is the average current generated in the loop? What is the direction of the current?
A rectangular conducting loop has sides a = 0.065 m, sides b = 0.15 m, and resistance R = 55 Ω. It moves into a magnetic field of magnitude B = 0.81 T with speed v = 5.5 m/s. Refer to the diagram. A) Find the current, Ii, in amperes, flowing in the loop as it enters the magnetic field. B) Find the current, If, in amperes, in the loop as it leaves the magnetic field. It leaves at the same speed it enters.
A uniform magnetic field passes through a circular loop of perfectly conducting wire with a loop diameter of 20 cm. The magnetic field passes perpendicularly through the plane of the loop and varies with time as shown below. A small gap is present in the loop. Calculate the EMF across the gap and plot it as a function of time. 0.75 B (mT) 0.50- 0.25 0 0 + 2 + 4 + 6 + t (μs) 8
A coil of 150 turns of wire is in the form of a circle of radius 7.5 cm, and sits in the center of a dipole magnet that produces a uniform magnetic field of strength 1.5 T. The torque on the coil has a maximum value of 0.25 N.m. What is the current in the coils? A- 200 mA B- 9.4 A C- 63 mA D-94 mA E- 4.7 mA
A circular loop of wire of radius 0.25 m is exposed to an external magnetic field that is perpendicular to the plane of the loop. For a time, the magnetic field decreases at a rate of 0.025 T/s. What is the magnitude of the induced emf in the loop? 5.16 x 10-3 V 1.23 x 10-3 V 4.90 x 10-3 V 8.15 x 10-3 V
A circular loop of copper wire has a radius of 12 cm and a resistance per unit length of 3.3 x 10-2 Ω/m. It is placed within a magnetic field with an initial magnitude of 0 oriented perpendicular to the loop. After 0.45 s, the magnetic field increases to 0.60 T. What is the average electrical energy dissipated in the resistance of the wire? 0.0156 J 0.0856 J 0.0658 J 0.0715 J