A toroidal solenoid has a cross-sectional area 2.1 cm² and a mean radius 6 cm consists of 740 turns of wire wound on a non-magnetic core. Determine the energy stored in the inductor when the current goes from OA to 2 A: a) U = 2.072 J b) U= 0.7666 m.J c) U = 1.3142 mJ d) U = 262.848 J

A toroidal solenoid has a cross-sectional area 2.1 cm² and a mean radius 6 cm consists of 740 turns of wire wound on a non-magnetic core. Determine the energy stored in the inductor when the current goes from OA to 2 A: a) U = 2.072 J b) U= 0.7666 m.J c) U = 1.3142 mJ d) U = 262.848 J

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter14: Inductance

Section: Chapter Questions

Problem 33P: A toroidal coil has a mean radius of 16 cm and a cross-sectional area of 0.25 cm2; it is wound...

See similar textbooks

Related questions

Q: A driver noticed a road block while travelling at 40mph. He applied the brakes causing the car to…

Q: tin Progress coil with 186 turns, a radius of 5.73 x 10-2 m, and a resistance of 0.459 0 is exposed…

Q: A 30.0 kg child slides down a 6.50 m high slide. What maximum speed will the child reach?

Q: You are traveling on an airplane. The velocity of the plane with respect to the air is 150 m/s due…

A: 1) Write the velocity of the plane with respect to the air. Write the velocity of air with respect…

Q: Two charged spheres 10 cm apart attract each other with a force of 3.0 x 10 6 N. What force results…

Q: A water wave has a frequency of 2 Hz, and there are 5 meters between each crest on the wave. a) How…

A: Given data: Frequency (f) = 2 Hz Wavelength (λ) = 5 m Required: Wave speed (v) and period (T)

Q: A glass ball is dropped onto a smooth horizontal floor from which it bounces to a height of 9 m. On…

Q: Heat is added to 1 kg of water such that the temperature increases by 5 K. The specific heat…

A: Heat addition to increase the temperature of a material is called the specific heat addition to the…

Q: How does the speed of sound in air compare to the speed of sound in water? How does the speed of…

A: a) How does the speed of sound in air compare to the speed of sound in water? Explanation:- The…

Q: Current Attempt in Progress The drawing shows a straight wire carrying a current I. Above the wire…

A: According to the right-hand rule, the magnetic field will go into the paper according to the shown…

Q: 1. Newton's Law of Cooling. A cup of hot coffee has a temperature of 200°F when freshly poured, and…

Q: Adam, an airport employee, is working near a jet plane taking off. He experiences a sound level of…

Q: Wait List Two masses A and B with masses 4m and 5m, respectively are placed on a line 10 [m] apart.…

Q: Em-e. An EM wave propagating in vacuum, with electric field amplitude Eo >0 and magnetic field…

Q: Please answer. In addition to the formation of shadows and eclipses, what other phenomena prove the…

A: The characteristic of light such that it travels on a straight linear path is called rectilinear…

Q: For a particle in a cubical box dimensions L1= L2= L3= L, determine the energy values in the lowest…

A: The value of ratio is given asEnx,ny,nzh2/8mL2=L2nx2Lx2+ny2Ly2+nz2Lz2

Q: RusTY. An old rusty flywheel initially spins at wo then uniformly slows down until it stops after…

A: Given data :- For 1st case : initial angular velocity ω0 = ω0 final angular velocity ω = 0 time = t…

Q: A chemical in a measuring cylinder exerts a pressure of 2.66 x 104 Pa at a depth of 20.0 cm. If the…

Q: Compared to the proper time, relativistic time or the time observed by anobserver moving with…

Q: A 62.5 kg pesson riding in a car moving at 18m / s (assume this is the positive direction ) when the…

Q: An astronaut measures his ship before leaving for space. If the ship at departure has a speed of…

A: speed of spaceship (v) = 0.92 c Length (L) = 10 m

Q: F = X 3. One type of radar works by sending a pulse out to and object and timing how long it takes…

A: Part (4): The distance of the plane from the radar is 100 km.

Q: Diagram of the problem, necessary formulas, clearance and numerical solution. Two small spheres…

A: Given data: Let the charge of one sphere be q1 and the charge on the other sphere be q2 Distance…

Q: Compared to the length observed by a stationary observer, relativistic length or the length observed…

A: Length contraction is the relativistic phenomenon where the length of a moving object is measured to…

Q: motorcycle started from rest is moving at a constant acceleration of 10 m/s^2 for 10 s. What is the…

A: Given initial speed (u)=0 acceleration(a)=10 ms-2 time taken(t)=10 s Required total displacement…

Q: Which material will make the best calorimeter? Foam cup O Glass cup O Aluminum can Plastic cup

A: Foam cup is a bad conductor of heat.

Q: The value of work done is 474 J and displacement is 36 m. Find the force applied.

A: Introduction : In this question we are provided with value of work done and displacement . with…

Q: Discuss the origin of the unit horsepower.

A: Horsepower unit was first time used by James Watt in 1782. The story refers that James Watt uses…

Q: 3. Show that the magnification factor for a mirror or lens M = d do sign convention omitted) is the…

A: Ray diagram shown below

Q: A 2-kg block is pulled by a constant horizontal force of 10 N. If the coefficient of friction…

Q: An object is placed 10 cm away from the surface of a concave mirror with f = 4. What are the…

Q: A child sits on the shoulder of his father. (a). Is work done on the sitting child by his father?…

A: Answer:- (a) A child sits on the shoulder of his father. No work is done Because We know that…

Q: enny and her friend Elaine are attending a rock concert. Elaine had special tickets to the VIP area…

Q: El. Suppose that a pancake recipe designed to feed five people calls for 310 grams of flour. How…

A: Length is measured in meter, centimeter, inch etc. The relation between meter and centimeter is 1m =…

Q: A pendulum is 0.65 meters long. a) What is the period of oscillation? b) What is the frequency of…

Q: Question 12 Oh torque-so, layuan mo ako! Vim opens the freezer filled with ice cream with a force of…

Q: Gmail YouTube NWeBWork: S_RR... WebWork: S_RR... Othe Components of a Vector rson starts from his…

Q: A 16-cm-diameter circular loop of wire is placed in a 0.50-T magnetic field. (a) When the plane of…

A: To Determine: a). The magnetic flux through the loop when the plane of the loop is perpendicular to…

Q: 7.00 Ω 9.00 Ω Μ 10.0 Ω a b If the voltage applied is 34.0V, calculate the the current in the 7.00…

A: Given data :- Applied voltage Vab = 34 V

Q: A ball rolls 10.0m [S] in a time of 6.00 seconds, hits a wall, and rolls back 21a distance of 15.0m…

A: Determine the speed from the starting point to the wall. Determine the speed from the wall to the…

Q: Option 1: Red light of wavelength 6.50 x 10 m passes through two parallel slits. Nodal lines are…

A: The distance of nth dark fringe from the center in Young's double slit experiment (YDSE) is given by…

Q: Bismuth-210 has a half-life of 5.01 days. The activity of a bismuth-210 sample at the start is 100…

A: Write the expression for the remaining quantity. Here, N0 represents the initial activity, t…

Q: A light raw in incident from crown glass (n=1.52) at an angle of 30 degrees to the normal. It is…

A: Given:- nglass= 1.52 nair= 1 θi = 30o θr = ? Formula:- Snell's law nglasssin(θi) = nairsin(θr)

Q: A circus man whose mass is 60 kg is standing on a platform 20 m above the ground while holding a…

A: Force brings about motion and changes in it. This force produce acceleration and hence the changes…

Q: A person is sitting at the very back of a canoe of length L, when the front just bumps into the…

Q: A baseball fan on a warm summer day (30 deg C) sits in the bleachers 120 m away from home plate. a)…

A: Given: The temperature: T = 30 oC. The distance away from the home plate the baseball fan is…

Q: What unit vector is in the same direction as v = 2i - 4j?

A: The vector is given as v→=2i-4j

Q: Modified true or false. Write True if the statement is true. If not, write False and change the…

A: The radius of curvature is situated midway between the center of curvature and vertex. This…

Q: If a spring requires 20 N to be compressed a distance of 10 centimeters, a) What is the spring…

Q: A submarine is moving toward another submarine at 9.2 m/s. it emits a 3.5 MHz ultrasound. What…

Concept explainers

Voltage Across Inductor

An actor is a passive electrical component that consists of a coil bent in the form of wire which uses electromagnetism to produce electric current through the coil. When the electric current flows through a conductor that is the coil, a magnetic flux is developed around the conductor. This flow of current through the coil creates a magnetic field based on Fleming's Right-hand thumb rule. If there is any decrease in the current passing through the inductor, then the magnetic field will also decrease and energy is released through the generation of electric current. There is also a secondary voltage inducing in the same coil due to the magnetic flux, since it opposes any changes in the electric current flowing through the circuit. An inductor is also called choke, coil, or solenoid. A choke is designed to block certain frequencies when the DC current passes. A winding coil is coated with insulation to give extra insulation and protect the circuit. They are usually tightly wrapped around a central core which is cylindrical in nature so that the magnetic flux can be induced. The solenoid is a three-dimension coil that is used to exhibit electromagnetism when the magnetic field is developed due to the current flowing through the coil. The sign convention of the inductor is the same as the power dissipating device. When the current flows into the positive side of the voltage across the inductor, the value is positive and the inductor dissipates power whereas when the inductor releases the power back to the circuit, the current has a negative sign convention. 

Question

A toroidal solenoid has a cross-sectional area 2.1 cm² and a mean radius 6 cm consists of 740 turns
of wire wound on a non-magnetic core.
Determine the energy stored in the inductor when the current goes from OA to 2 A:
a) U = 2.072 J
b) U = 0.7666 m.J
c) U = 1.3142 mJ
d) U = 262.848 J

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

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

Suppose that a rectangular toroid has 2000 windings and a self-inductance of 0.040 H. If h = 0.10 m, what is the current flowing through a rectangular toroid when the energy in its magnetic field is 2.0 × 10-6 J?
A 5000-pF capacitor is charged to 100 V and then quickly connected to an 80-mH inductor. Determine (a) the maximum energy stored in the magnetic field of the inductor, (b) the peak value of the current, and (c) the frequency of oscillation of the circuit.
A long solenoid of radius a with n turns per unit length is carrying a tune-dependent current I(t)=I0sintwhere I0 and are constants. The solenoid is surrounded by a wire of resistance R that has two circular loops of radius b with b>a. Find the magnitude and direction of current induced m the outer loops at tune t=0.
A toroidal coil has a mean radius of 16 cm and a cross-sectional area of 0.25 cm2; it is wound uniformly with 1000 turns. A second toroidal coil of 750 turns is wound uniformly over the first coil. Ignoring the variation of the magnetic field within a toroid, determine the mutual inductance of the two coils.
A coil of 15 turns and radius 10.0 cm surrounds a long solenoid of radius 2.00 cm and 1.00 103 turns/meter (Fig. P23.13). The current in the solenoid changes as I = 5.00 sin 120t, where I is in amperes and t is in seconds. Find the induced emf in the 15-turn coil as a function of time.
A rectangular toroid with inner radius R1= 7.0cm, outer radius R2= 9.0cm, height h = 3.0, and N=3.0, and N = 3000 turns is filled with an iron core a magnetic susceptibility 5.2 × 103. (a) What is the self-inductance of the toroid? (b) If the current through the toroid is 2.0 A, what is the magnetic field at the center of the core? (c) For this same 2.0-A current, what is the effective surface current formed by the aligned atomic current loops in the iron core?
A long solenoid, with its axis along the x axis, consists of 200 turns per meter of wire that carries a steady current of 15.0 A. A coil is formed by wrapping 30 turns of thin wire around a circular frame that has a radius of 8.00 cm. The coil is placed inside the solenoid and mounted on an axis that is a diameter of the coil and coincides with the y axis. The coil is then rotated with an angular speed of 4.00 rad/s. The plane of the coil is in the yz plane at t = 0. Determine the emf generated in the coil as a function of time.