A conducting bar moves with a speed v= 18.4 m/s along parallel frictionless conducting rails connected on one end by a resistor R=2.40. A uniform 0.65 T magnetic field is directed out of the page. What is the current (in A) in the resistor? Bout

A conducting bar moves with a speed v= 18.4 m/s along parallel frictionless conducting rails connected on one end by a resistor R=2.40. A uniform 0.65 T magnetic field is directed out of the page. What is the current (in A) in the resistor? Bout

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

Chapter23: Faraday’s Law And Inductance

Section: Chapter Questions

Problem 17P

See similar textbooks

Related questions

Q: A circular wire loop carries a current of 1.5A. It lies in the xy-plane as shown in the Figure. A…

Q: 3. (25) A rod of m=4 kg rests on two parallel rails that are L0.8 m apart. Then on the current, so…

A: force = 2.4 N using newton's second law of motion F = m a2.4 = 4 * aa = 0.6 m/s2Using equation of…

Q: A horizontal rod 0.200 m long is mounted on a balance and carries a current. At the location of the…

Q: A closely wound circular coll consists o 500 turns and carries a current of 4.4 A The radius of the…

A: The data given in the question is as follows: 1. Number of turns, N=500 2. Current, I=4.4 A 3.…

Q: In the figure below, an iron bar sitting on two parallel copper rails, connected to each other by a…

A: GIVEN: Force Fapp =1.35N Resistance R = 8Ω speed of bar =1.85m/s

Q: A conductor of mass 0.720 kg rests on two parallel rails as in the figure that is d=12.0 cm apart…

A: Given,

Q: A magnetic field of 2.6 T passes through a single loop square coil of side length 4.2 x 102 m which…

Q: The figure below shows three edge views of a square loop with sides of length ℓ = 0.385 m in a…

A: Given:side of square loop l = 0.385 mmagnitude of magnetic field B = 2.75 Tarea of loop A =…

Q: In the figure below, a steel bar sitting on two parallel metal rails, connected to each other by a…

Q: A solenoid has 300 turns wound around a cylinder of diameter 1.20 cm and length 14.0 cm. If the…

A: Since the length of the solenoid is quite large in comparison with its diameter, the magnetic field…

Q: A conducting bar moves with a speed v= 20.1 m/s along parallel frictionless conducting rails…

A: The motional emf is given by e = B v L where, B is the magnetic field, v is the speed and L is the…

Q: A conducting thin rod of length L is suspended by two flexible wires as shown in the figure. The rod…

A: Given: The mass per unit length of the wire is 0.015 kg/m. The strength of the magnetic field is 3…

Q: In the figure below, an iron bar sitting on two parallel copper rails, connected to each other by a…

A: Given Force F = 1.3 N Resistance R = 8 Ohm Bar Speed = 2.25 m/s To find out The Current through the…

Q: A magnetic field of 2.9 T passes through a single loop square coil of side length 3.4x 10-2 m which…

A: N= no. of turn= 1 B(magnetic field)=2.9 T side(a)= 3.4 x10-2m

Q: The loop in figure is being pushed into the 0.80 T magnetic field at 70 m/s. The resistance of the…

Q: A copper wire, connected in series with a 100-2 resistor, is formed into a rectangular loop whose…

A: (a) Induced emf is ε=∆ϕ∆t=∆BA∆t=A∆B∆t=lb∆B∆t=2.0 m×3.0 m2.30 T0.30 s=46 V

Q: In figure 28.40, a charged particle enters a uniform magnetic field B→ with speed v0, moves through…

Q: Two straight conducting rails form a right angle as shown in the figure. A conducting bar with the…

Q: In the figure below, a steel bar sitting on two parallel metal rails, connected to each other by a…

Q: wire loop with 60 turns is formed into a square with sides of length s. The loop is in the presence…

Q: A cyclotron designed to accelerate protons has a magnetic field of magnitude 0.320 T over a region…

Q: A circular loop carrying a current of 1.25 A is oriented in a magnetic field of 0.22 T. The loop has…

Q: A rod of mass 0.8kg and a radius 4cm rests on the parallel rails that are separated by a distance d…

Q: A 1.0-m long straight wire is held in a horizontal east-west orientation and is then dropped.…

Q: A proton (of mass, m=1.67 x 102/kg) starts moving in a circular path of radius 3 cm when it enters…

A: We need to find the speed of the proton moving in a magnetic field.

Q: In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other…

Q: Spike attacks Tom, who defends himself with a solenoid with 2400 turns, 0.500 m in length and 0.0500…

Q: A copper rod with a mass of 0.220 kg slides on parallel horizontal iron rails, 0.560 m apart, and…

A: (given) Mass (m) of a copper rod = 0.220 kg Current (I) in the copper rod = 15 A Length (l) of…

Q: In the figure, a metal bar sitting on two parallel conducting rails l, connected to each other by a…

Q: In the figure, a conducting rod of length LLL = 27.0 cmcm moves in a magnetic field B⃗ B→\vec{B} of…

A: The magnitude of magnetic field, The speed of the rod, The length of the rod,

Q: 8. Assume that the resistance of the lightbulb is 6 Ω, the length of the bar is 1.2 m, and a uniform…

A: Given values: Resistance, R=6 Ω Length of the bar, l=1.2 m Magnetic field ,B=2.5 T Current, I=0.5 A…

Q: In the figure, a rod with L=85.0cm moves in a magnetic field with magnitude B=0.850T. The emf…

Q: A very long, straight wire, carries a current ????? in unknown direction. The wire is next to a coil…

A: RecallB=μ0I/2πr for long conductorB=μ0I/2r for loop

Q: lar loop of wire is moving toward the bottom of the page with a speed of 0.02 m/s. The loop is…

Q: A 0.300 kg metal rod carrying a current of 34.0 A glides on two horizontal rails 0.500 m apart. What…

A: For rod to moves with constant speed, kinetic friction force should be balanced by magnetic force on…

Q: A square conducting loop that measures a = 0.250 m on each side, is placed in a magnetic field. The…

A: Given: The measure of square loop is a=0.250 m. The magnetic field is B=2.60 T. The velocity is…

Q: Q#02. A 150 mg wire of length L = 62.0 mm is suspended by a pair of flexible leads in a uniform…

A: Concept used In the absence of the electric current through the wire, the tension in the supporting…

Q: A 25-turn rectangular coil 12 x 15 cm is placed with its plane parallel to a magnetic field of…

Q: A proton enters a uniform magnetic field of 1.0 × 10−4 T with a speed of 5 × 105 m/s. At what angle…

A: The radius of the helix (r) and the pitch of the helix (p) be defined as,

Q: The magnitude of the magnetic field at the center of a 25.0cm long solenoid with 650 turns is…

Q: A conducting bar of length moves to the right on two frictionless rails, as shown in the figure…

Q: In the figure below, a metal bar sitting on 2 parallel conducting rails connected to each other by a…

A: Givens: Magnetic field, B=2.10 T Distance between the rails, l=1.2 m Resistance, R=9 Ω Current,…

Q: An aluminum rod with a mass of 0.140 kg slides on parallel horizontal steel rails, 0.440 m apart,…

A: Recall FB=iLBAnd FK=μNAs rod moves with constant speed so Fnet=0SoFB=FK

Q: A capacitor C = 25.0 µF is connected to two long parallel conducting rails L = 0.333 m apart. A…

A: When a conductor moves in a magnetic field, a potential is induced across its ends. In this case, as…

Q: a 0.65 m long conducting rod is moved in a 16 mT magnetic field. The rod, field and velocity are all…

Q: In Figure 2, a metal wire of mass m = 24.1 mg can slide with negligible friction on two horizontal…

A: Current is nothing but the flow of charges in time. When a static charge is present in a region of…

Q: The figure below shows a long straight wire just touching a circular loop carrying a current I, =…

A: The current in the circular loop, I1 = 2.72 A The direction of the current in the loop is clockwise.…

Question

20.4
2:01 PM O O
K/s
(24
A Imssb1.mutah.edu.jo/m
6
A conducting bar moves with
a speed v= 18.4 m/s along
parallel frictionless
conducting rails connected on
one end by a resistor R=2.40.
A uniform 0.65 T magnetic
field is directed out of the
page. What is the current (in
A) in the resistor?
Bout
Select one:
O A. 2.70
Ов. 1.94
Ос. 3.01
OD. 1.48
O E. 2.24
+

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A square loop whose sides are 6.0-cm long is made with copper wire of radius 1.0 mm. If a magnetic field perpendicular to the loop is changing at a rate of 5.0 mT/s, what is the current in the loop?
The square armature coil of an alternating current generator has 200 turns and is 20.0 cm on side. When it rotates at 3600 rpm, its peak output voltage is 120 V. (a) Wliat is the frequency' of the output voltage? (b) What is the strength of the magnetic field in which the coil is turning?
Design a current loop that, when rotated in a uniform magnetic field of strength 0.10 T, will produce an emf =0 sin t. where 0=110V and 0=110V .
Consider the system pictured in Figure P28.26. A 15.0-cm horizontal wire of mass 15.0 g is placed between two thin, vertical conductors, and a uniform magnetic field acts perpendicular to the page. The wire is free to move vertically without friction on the two vertical conductors. When a 5.00-A current is directed as shown in the figure, the horizontal wire moves upward at constant velocity in the presence of gravity. (a) What forces act on the horizontal wire, and (b) under what condition is the wire able to move upward at constant velocity? (c) Find the magnitude and direction of the minimum magnetic Field required to move the wire at constant speed. (d) What happens if the magnetic field exceeds this minimum value? Figure P28.26
Is Ampere’s law valid for all closed paths? Why isn’t it normally useful for calculating a magnetic field?
A 500-turn coil with a 0.250m2 area is spun in Earth’s 5.00105T magnetic field, producing a 12.0-kV maximum emf. (a) As what angular velocity must the coil be spun? (b) What is unreasonable about this result? (c) Which assumption or premise is responsible?
A 0.50-kg copper sheet drops through a uniform horizontal magnetic field of 1.5 T, and it reaches a terminal velocity of 2.0 m's. (a) What is the net map,-, eh: force on the sheet after it reaches terminal velocity? (b) Describe the mechanism responsible for this force, (c) How much power is dissipated as Joule heating while the sheet moves at terminal velocity?
The magnetic field in the core of an air-filled solenoid is 1.50 T, By how much will this magnetic field decrease if the ail is pumped out of the core while the current is held constant?
Unreasonable results Frustrated by the small Hall voltage obtained in blood flow measurements, a medical physicist decides to increase the applied magnetic field strength to get a 0.500-V output for blood moving at 30.0 cm/s in a 1.50-cm-diameter vessel. (a) What magnetic field strength is needed? (b) What is unreasonable about this result? (C) Which premise is responsible?
Two frictionless conducting rails separated by l = 55.0 cm are connected through a 2.00- resistor, and the circuit is completed by a bar that is free to slide on the rails (Fig. P32.71). A uniform magnetic field of 5.00 T directed out of the page permeates the region, a. What is the magnitude of the force Fp that must be applied so that the bar moves with a constant speed of 1.25 m/s to the right? b. What is the rate at which energy is dissipated through the 2.00- resistor in the circuit?
The flip coil of the preceding problem has a radius of 3.0 cm and is wound with 40 turns of copper wire. The total resistance of tire coil and ballistic galvanometer is 0.20 When the coil is flipped through 180° in a magnetic fielda change of 0.090 C flows through the ballistic galvanometer. (a) Assuming that and the face of the coil are initially perpendicular, what is tire magnetic field? (b) If the coil is flipped through 90°, what is tire reading of the galvanometer?
(a) A nonferrous screwdriver is being used in a 2.00 T magnetic field. What maximum emf can be induced along its 12.0 cm length when it moves at 6.00 m/s? (b) Is it likely that this emf will have any consequences or even be noticed?