Figure shows three situations in which a wire loop lies B-0 partially in a magnetic field. The magnitude of the field is either increasing or decreasing, as indicated. In each situation, a battery is part of the loop. In which situations are the induced emf and the battery emf in the same Bincreasing Oi decreasing OB decreasing (a) (b) (c) direction along the loop? Option1 Option2 Option3 Option4 Option5 a and c b and c a C

Figure shows three situations in which a wire loop lies B-0 partially in a magnetic field. The magnitude of the field is either increasing or decreasing, as indicated. In each situation, a battery is part of the loop. In which situations are the induced emf and the battery emf in the same Bincreasing Oi decreasing OB decreasing (a) (b) (c) direction along the loop? Option1 Option2 Option3 Option4 Option5 a and c b and c a C

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

Related questions

Q: Suppose the 50 turn coil in the figure below lies in the plane of the page and originally has an…

A: Given:no of turns, n = 50Initial area, Ai = 0.270 m2Final are, Af = 0 m2Time taken, t = 0.1…

Q: Figure shows three situations in which a wire loop lies partially in a magnetic field. The magnitude…

Q: A magnetic B field of strength 0.9 T is perpendicular to a loop with an area of 4 m². If the area of…

A: Given data The magnitude of the magnetic field is B = 0.9 T The area of the loop initially is A1 = 4…

Q: A 100-turn square coil of side 20.0 cm rotates about a vertical axis at 1.9 x10 rad/min as indicated…

Q: Problem 1: An MRI technician moves his hand from a region of very low magnetic field strength into…

A: Given:- An MRI technician moves his hand from a region of very low magnetic field strength into an…

Q: A 1.90 m length of wire is held in an east–west direction and moves horizontally to the north with a…

Q: 10 turn conductive loop with an enclosed area of 0.45 m2 exists in the plane of the page. A magnetic…

A: From Faraday's law Induced EMF is equal to the rate of change of magnetic flux, emf =…

Q: How to determine the magnitude of the time changing magnetic flux thru the loop, if the EMF is…

A: It is given that

Q: A conducting wire loop lies in the plane of the page in a region where there is a uniform magnetic…

A: A conducting wire loop lies in the plane of the page in a region where there is a uniform magnetic…

Q: The figure shows a unifórm magnetic neld that Is hörmal to the following changes will cause an…

A: Correct answer is All of the above

Q: A coil of wire consists of 20 turns each of which has an area of 0.0015 m². A magnetic field is…

A: The magnetic effect on moving charges, currents, and magnetic materials is represented by a…

Q: 2) A circular loop of radius 65cm rotates within a uniform 0.34T magnetic field. loop's normal…

A: Given Data:Radius of the loop, r = 65cm = 0.65m, so the area of the loop, A = πr² =…

Q: Example 4: A single circular loop is placed inside a uniform magnetic field B. The coil has area A =…

A: Given, The area of the coil, A = 0.0183 m2Resistance, R = 0.5 ΩIind = 2.4×10-3 A(a) From Maxwell's…

Q: This time the loop has constant area 0.510 m^2, and the magnetic field has constant strength 0.430…

Q: A long rectangular conducting loop is hung in a uniform magnetic field B that is directed into the…

A: We know that emf induced in moving coil in magnetic field is given by e=Bvl and current induced…

Q: A 90-turn square coil of side 20.0 cm rotates about a vertical axis at o = 1.74 x 10 rev/min as…

Q: here is a wire coil of N turns. It is located in a magnetic field that is perpendicular to the plane…

Q: A rectangular coil with resistance R has N turns, each of length I, and width w as shown in Figure.…

A: Given data, Resistance of the coil = R Number of turns = N Velocity of the coil = v Magnetic field =…

Q: A bar magnet is let fall toward the center of a conducting loop of wire, with the north pole…

Q: A circular loop in the plane of the page/screen lies in a 0.65T magnetic field pointing into the…

Q: A rectangular wire is moving to the right at constant speed, v, in a uniform magnetic field…

A: Given that:

Q: A metal rod is pulled along two frictionless, conducting rails in a magnetic field. The rod and…

A: Answer Yes, clockwise

Concept explainers

Ferromagnetism

Ferromagnetism is a mechanism by which some materials show magnetic properties. Iron and magnetite, an oxide of iron, are two naturally occurring materials that show the property of ferromagnetism. The word ferromagnetism is derived from the Latin name of iron, "Ferrum" as it was the first observed material to show such property. The property of ferromagnetism is shown by only a few substances such as iron, nickel, cobalt, and their alloys. Some transition metals and alloys of rare-earth metals also show ferromagnetism.

Question

Figure shows three situations in which a wire loop lies
partially in a magnetic field. The magnitude of the field is
either increasing or decreasing, as indicated. In each
situation, a battery is part of the loop. In which situations
are the induced emf and the battery emf in the same
B=0
B=0
B=0
OBincreasing
OE decreasing
OB decreasing
(a)
(b)
(c)
direction along the loop?
Option1 Option2 Option3 Option4 Option5
a and c
a
C
b and c

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 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

The loop that has a shape of the square with the side of a is penetrated by the magnetic field B that is perpendicular to the plane of the loop and is directed as shown in diagram. The resistance of the circuit is R. The magnitude of the magnetic field B is changing with the time according to the graph below. a a a В, Тesla B41 B2 #3 B3 #31 BỊ t, sec 20s 40s 45s B=20 T В%3D 60 T B3= 40 T B4= 70T а-10ст R=8 Ohms Find: The magnitude and direction of the induced current for time intervals #1, 2 and 3
104 loops of wire lie in the plane of this page. A magnetic field pointing out of the page is increased from 0 → 4.5 T in 0.15 seconds. The loops each enclose an area of 1 m2. (a) What is the change in magnetic flux (∆ΦB) through one of the loops of wire in this time? (b) What is the induced voltage in the loops? (c) If the loops (combined) have a total resistance of 5 Ω, what will be the induced current in the loops? (d) In what direction will the induced current flow (clockwise or counterclockwise)?
A wire loop is spinning on its axis in a uniform magnetic field. Is there an emf induced in the loop? Yes, as long as the angular velocity is nonzero Yes, but only if the angular velocity of the loop is increasing or decreasing Yes, but only if the angular velocity of the loop is constant O No
It's urgent
A power line carries a current I = 100 sin(380t), where I is in amps and t is in seconds. A clever engineering student wants to steal power by inducing emf in a rectangular loop of copper wire as shown below. If the student wants to induce a maximum emf in the loop equal to 1.7 V, what should be the length L of the loop? Assume that the magnetic field produced by the power line is uniform inside of the rectangular loo and equal to the magnetic field at the center of the loop. 5 mi To equipment I 0.5 m
A maximum emf of 1.6 x 102 V is induced in a generator coil rotating where the field changes every 0.005 s. If the coil has an area of 0.095 m² and rotates in a magnetic field of 1.1 T, how many turns are in the coil? 04 O 45 O 15 O 3 O 12 FAC P PERHEDHESION DASDOMEN
The figure shows a uniform magnetic field that is normal to the plane of the conducting loop of resistance R. Note: the area of the non- circular portion of the circuit is negligible compared to that of the loop. B 04 Which entry in the table below correctly pairs the change in the system with the direction of the induced current through R? change in the system direction of current through R decrease the area of the loop rotate loop into the paper decrease the magnitude of B increase the area of the loop pull loop to the right from top toward bottom no induced current from bottom toward top from bottom toward top from top toward bottom
Question 1: When an external magnetic flux through a conducting loop decreases in magnitude, a current is induced in the loop that creates its own magnetic flux through the loop. How does that induced magnetic flux affect the total magnetic flux through the loop? O It does not affect the total magnetic flux. O It decreases and then increases the total magnetic flux. OIt increases the total magnetic flux. OIt increases and then decreases the total magnetic flux. O It decreases the total magnetic flux. Part (a) Some additional information, which is not included in the video, is that the SI unit of magnetic flux is the weber, denoted Wb. Using that information and the contents of the video, solve this numerical problem: A conducting loop, with a resistance of 2.0 Q2, encloses magnetic flux that is increasing at the rate of 2.0 Wb/s. The magnitude of the current induced in the loop is... (select the best choice) Part (b) 02A 04A 01/2A O1A 01/4 A Imagine a circular conducting loop glued…
A 19-turn circular coil of wire has diameter 0.95 m. It is placed with its axis along the direction of the Earth's magnetic field of 44.0 μT and then in 0.200 s is flipped 180°. An average emf of what magnitude is generated in the coil? mV Need Help? Read It Watch It