(a) If an inductor carrying a 1.95 A current stores an energy of 0.250 mJ, what is its inductance? Answer in mH (b) How much energy does the same inductor store if it carries a 3.1 A current? Answer in mJ

(a) If an inductor carrying a 1.95 A current stores an energy of 0.250 mJ, what is its inductance? Answer in mH (b) How much energy does the same inductor store if it carries a 3.1 A current? Answer in mJ

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 33P

See similar textbooks

Related questions

Q: 22.1 • A flat sheet of paper of area 0.320 m² is oriented so that the normal to the sheet is at an…

Q: Problems 7.42 and 7.43 The driveway gate is hinged at its right end and can swing freely The gate is…

A: Please upvote me

Q: Suppose a certain person's visual acuity is such that he or she can see objects clearly that form an…

Q: In (Figure 1) the battery has emf 43.0 V and negligible internal resistance. R1 = 7.00 Ω . The…

Q: h) What is the maximum velocity the object can i) What is the frequency of the object? (With be…

Q: A mass of 0.3 kg is fixed to the end of a 1.8 m long string that is fixed at the other end.…

Q: An upright object 3.0cm high is 20cm from the left of a concave mirror whose radius of curvature R =…

Q: 1. What relationship is observed with regards to the voltage across each resistor?

A: Here we going to discuss about the relationship is observed to with regards to the voltage across…

Q: The engine of a Mercedes-Benz automobile has an intake air of 20 degrees Celsius and compresses it…

A: Given that The initial temperature T1 = 20°C = 20+273 = 293K let us assume that the…

Q: Mars atmosphere is only a few percent of the pressure of Earth's atmosphere. The Earth and Mars…

A: speed of sound, v =γRTM

Q: The figure below shows an end view of a single-turn square loop of metal wire in the center of and…

Q: rescue plane flies at 198 km/hr (55 m/s) at cruise height of 500m above the ocean over a struggling…

A: rescue plane flies at 198 km/hr (55 m/s) at cruise height of 500m above the ocean over a struggling…

Q: QUESTION 7 Suppose you are looking through a convergent lens at an object and you see an upright…

Q: 1. A ball rolls off a 50 m high building and lands on the ground, 10 m away from the building... a.…

Q: 3. charge q1=+7.00µC is at the origin, and a charge q2=-5.00µC is on the x-axis 0.300 m from the…

Q: A train is starting from rest, the acceleration is given by [ a= 10/ V+1], find the distance in…

Q: How will a negative test charge behave in an electric field? It will move against the field line. It…

Q: The royal antelope of western Africa has an average mass of only 2.5 kg. Suppose this antelope runs…

A: Given, Mass=2.5kg Radius=35m Force=8.8N

Q: A 1400-N crate rests on the floor. a.) How much work is required to move it at constant speed 5.0 m…

A: Given Weight of the crate is Fg=1400 N Displacement of the crate is d=5.0 m Frictional force is…

Q: c) A solenoid of inductance 73. mH has a 450 turns and length 24 cm. Determine the i) cross…

Q: Given the field of the Hertzian dipole at far field region as below: 60Idl sin 0 Ar Ee The maximum…

Q: A projectile is fired with initial velocity of 350 m/sec., and with an angle of 50 degree with…

A: Given data: Initial velocity (v0) = 350 m/s Angle (θ) = 50°,with the horizontal Required: The…

Q: If R1= 2 ohms, R2=4 ohms, R3=6 ohms, determine the electric current flows in the circuit below. www…

Q: g) What is the period of the object? (with reference to the velocity in letter e) f) What is the…

Q: hollow sphere with a radius of 0.24m, rolls down a 3.28m high ramp without slipping. If has an…

A: Givenm=0.82 kgr=0.24 mh=3.28 mω=0.37 rad/s

Q: A sound wave in air is (pick those answers that are appropriate) Bulk motion of the air at the…

A: The particles of the medium through which the sound is transmitted vibrate parallel to the direction…

Q: ) A 400-turn solenoid has a cross-sectional area 1.81 x 10-3 m² and length 20 cm carrying a current…

Q: ormula for the drag force is F- dv' (found to be valid for a large regime of dataere: s the drag…

Q: An RLC series circuit has a 1.00 kΩ resistor, a 150 mH inductor, and a 25.0 nF capacitor. (a) Find…

Q: A lightening strike 2 km away creates a sound of thunder by making a shock wave in air from the…

A: Light travels faster than sound, so we see the flash before we hear the sound. Hence last two…

Q: 1. A ball rolls off a 50 m high building and lands on the ground, 10 m away from the building... a.…

A: Given: Height of the building (h) = 50m Distance from the building where the ball lands…

Q: A 10-kg box has a potential energy of 2000 J. How high is it suspendedl

A: Given, Mass, m = 10 kg Potential energy , PE = 2000 J We know that, Potential energy = mgh…

Q: A crate of mass 80 kg is pushed along a floor with a force of 30 N for a distance of 8 m. Calculate…

Q: 4) Based on your estimate of the half-life of BCTCesium, suppose a BCT student is cleaning up a lab…

Q: Figure shows the two cables A0 and BO tied together at O and the loadings are also shown. В 30° 300…

A: Given Two cable AO and BO tied together at O To find out The expression relating to tension in each…

Q: Show your solution A 30-cm long solenoid is made by winding 2 000 loops of wire around an iron rod…

Q: Give reasons why modern physics is important

A: Modern physics is the field of physics concerned with post-Newtonian areas of research in physics.…

Q: Show your solutions Suppose a layer of oil (refractive index is 1.45) floats on water (refractive…

A: refractive index of oil, μo = 1.45 refractive index of water, μw = 1.33 angle of incidence, θi=40°

Q: What is the index of refraction of a refractive medium if the angle of incidence in the air is 40°…

A: Given data: A light ray goes from air to a refractive medium The angle of incidence (θ1) = 40° The…

Q: The electron emitted from a hot filament is accelerated in an electric field until its velocity is…

Q: 11-4.22. The coefficient of friction between the road and the tires the car shown in Fig. P-11-4.22…

A: Given, Co-effiecient of friction between road and tire, μ = 0.60 Weight of the car, W= 4000lb…

Q: Consider a glass block that is 0.6 mm thick and has a refractive index of 1.55. How long will it…

A: thickness of glass block (t) = 0.6 mm refractive index of glass (n) =1.55

Q: [b] About how many joules of heat energy does it take to cook a pound of pasta? Use reasonable…

A: Mass=0.45kg

Q: Dimensions A surveyor measures the distance across a straight river by the following method:…

Q: 4. An infinite cylindrical shell of uniform volume charge density p.[Cm] lies in the region asrsb,…

Q: 12

Q: A 15-gram rifle bullet moving at 200 m/s hits a 3 kg block suspended from a 1:5 m long rope. If the…

Q: Light travels through a liquid at 2.25×108 m/s. What is the index of the liquid?

Q: When an object is placed 15 cm from a lens, a virtual image is formed. Which of the following…

A: ANSWER- (D) I and III

Q: A hollow cylinder, of inner radius 0.28m and outer radius 0.41m, is rotating around an axis through…

Concept explainers

Electromagnets

The word "electromagnet" is composed of two words, ‘electro’ and ‘magnet’. It is a type of magnet in which an electric current helps in the generation of a magnetic field. Electromagnets usually consist of two major parts, wire and a coil around which the wire is wound. This is called a solenoid. When an electric current is allowed to pass through the coiled wire, the electric current produces a magnetic field. This magnetic field is present only when current is passing through the wire.

Question

100%

(a) If an inductor carrying a 1.95 A current stores an energy of 0.250 mJ, what is its inductance? Answer in mH

(b) How much energy does the same inductor store if it carries a 3.1 A current? Answer in mJ

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

In an oscillating LC circuit the maximum charge on the capacitor is 2.0 × 10-6 C and the maximum current through the inductor is 8.0 mA. (a) What is the period of the oscillations? (b) How much time elapses between an instant when the capacitor is uncharged and the next instant when it is fully charged?
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?
Suppose that a cylindrical solenoid is wrapped around a core of iron whose magnetic susceptibility is x. Using Equation 14.9, show that the self-inductance of the solenoid is given by L=(l+x)+0n2Al where l is its length, A its cross-sectional area and N its total number of turns. Nm=U
Suppose that a rectangular toroid has 2000 windings and a self-inductance of 0.040 H. If h = 0.10 m, what is the ratio of its outer radius to its inner radius?
A long, cylindrical solenoid with 100 turns per centimeter has a radius of 1.5 cm. (a) Neglecting end effects, that is the self-inductance per unit length of the solenoid? (b) If the current through the solenoid changes at the rate 5.0 AJs, what is the emf induced per unit length?
The self-inductance of a coil is zero if there is no current passing through the windings. True or false?
The current I(t) through a 5.0-mH inductor varies with time, as shown below. The resistance of the inductor is 5.0 . Calculate the voltage across the inductor at t = 2.0 ms, r = 4.0 ms, and t = 8.0 ms.
Check Your Understanding (a) Calculate the self-inductance of a solenoid that is tightly wound with wire of diameter 0.10 cm, has a cross-sectional area of 0.90 cm2, and is 40 cm long. (b) If the current through the solenoid decreases uniformly from 10 to 0 A in 0.10 s, what is the emf induced between the ends of the solenoid?
At s1iat frequency is the reactance of a 20F capacitor equal to that of a 10-mH inductor?
In an oscillating LC circuit, the maximum charge on the capacitor is qm. Determine the charge on the capacitor and the current through the inductor den energy is shared equally between the electric and magnetic fields. Express your answer in terms of qm, L, and C.
Check Your Understanding (a) What is the magnetic flux through one turn of a solenoid of self- inductance 8.0 × 10-5 H when a current of 3.0 A flows through it? Assume that the solenoid has 1000 turns and is wound from wire of diameter 1.0 mm. (b) What is the cross-sectional area of the solenoid?
In an oscillating RLC circuit with L = 10 mH, C = 1.5 F , and R = 2.0 , how much time elapses before the amplitude of the oscillations drops to half its initial value?