Consider a solenoidal coil initially carrying a time-varying current i(t) wrapped around a second coil. If the current in the first solenoid is set to 2i(t), which of the following quantities would double in magnitude for the second solenoid (assuming these quantities are measured at the same instant in time)? I. Mutual inductance

Q: Part (d)  Deep in space there is an average particle density ρ0 = 1.1 cm-3 and an extremely low…

A:

Q: A bag of wheat weight 320 kg. To what height should it be raised so that potential energy is 8220 J?…

A: Given:  Mass (m) = 320 kg Potential Energy (U) = 8220 J Acceleration due to gravity (g) = 9.8 m/s2…

Q: A current-carrying gold wire has diameter 6.89 mm. The electric field in the wire is 9.24 V/m. What…

A:

Q: A uniform magnetic field is directed into the page. A charged particle, moving in the plane of the…

A: a uniform magnetic field is directed into the page. A charged particle, moving in the plane of page,…

Q: What are the factors affecting the resistance of an electrical conductor?

A: To tell,  The factors affecting the resistance of an electric conductor  1. NATURE OF MATERIAL…

Q: A single force acts on a 3.0 kg particle-like object whose position is given by x = 3.0t − 4.0t2 +…

A:

Q: Bulbs convert the energy of moving charge to light and heat True or False?

A: Energy conversion in light bulb:

Q: Provide illustration of a Free Body diagram.

A: In a given circumstance, free-body diagrams show the magnitude and direction of all forces acting on…

Q: 2Ω 2Ω 2Ω wwwwww 2Ω 2Ω, 2Ω www ΖΩ www 2Ω 8Ω 24 V ww What is the current through the 8-ohm resistor in…

A:

Q: Using a diffraction grating with 5000 lines/cm, the third order of a wavelength appears at 8.…

A: Diffraction grating have 5000 lines/cm Third order appeared at 8o

Q: What is the impedance of a series L-R-C circuit with ? = 10 [mH], ? = 0.1 [kΩ], ? = 1.0 [?F] and ? =…

A: Part (1): Given: The inductance is 10 mH = 0.01 H. The resistance of the circuit is 0.1 kΩ = 100 Ω.…

Q: A capacitor is connected to an AC source. If the maximum current in the circuit is 0.400 A and the…

A:

Q: Two persons A and B who are at rest on an ice skating rink, push each other so that A acquires a…

A:

Q: What is the phase constant for SMH with a(t) given in the figure if the position function x(t) has…

A:

Q: Which of the following is TRUE? A. Electrostatic fields are non-conservative B. An electrostatic…

A: Conservative forces are those force in which work done between two points is independent of path.…

Q: Find the gravitational potential energy of a light that a mass of 24 kg and is 7 m above the ground.

A: Given data :           Gravitational pull    =    g                      Mass    =     m…

Q: A child does 358 J of work while pulling a box from the ground up to his treehouse at a steady speed…

A: work done by child = 358 J height of treehouse above the ground = 3.1 m

Q: 2. F = e²i+yj + x²yk, A. y²i2zy2j-e²k B. x²i-2y2j-e²j C. y²i-2z2j-e²k D. z²i2zy2j+e²k E.…

A:

Q: Two infinite, straight wires carrying different amount of currents are placed as shown in the…

A:

Q: A racing van has a uniform acceleration of 16 m/s² What distance will it cover in 6 seconds after…

A: Given data :- acceleration a = 16 m/s2 time t = 6 seconds i.e., t = 6 s initial velocity u = 0 m/s (…

Q: In the diagram below, the E-field at point P is zero. Particles A & B are charged; 9A = 7 HC & B =…

A:

Q: A racing van has a uniform acceleration of 16 m/s² What distance will it cover in 6 seconds after…

A: Given data :               Initial velocity    =   u                      Time    =      t…

Q: An electron with velocity v= 2 m/s (i) is immersed in a uniform magnetic field B = 5 T (k) and…

A: Given Data, Velocity of electron (v)= 2 m/s (i) Magnetic Field (B)= 5 T(k) Electric Field (E)=-5 N/C…

Q: Part I. Kirchhoff's Laws in 2 Loops. a. Find the necessary KVL/KCL equations to solve the problem.…

A:

Q: A ball has a mass of 10Kg, suppose it travels at 100m/s. Find the kinetic energy possessed by it.

A: Mass, m = 10 kg Velocity, v = 100 m/s Kinetic energy, KE = ?

Q: A particle travels under the influence of electric and magnetic fields. In its point of view, the…

A: Let the charge on particle = Q Let the electric field strength = E Let the magnetic field strength =…

Q: Problem 3: Suppose a book is held 5.1 cm from a 12.5-cm focal length lens. Part (a) Find the…

A:

Q: A steaming pot of water is resting on a red hot burner is that convection?

A: Convection is the process of heat transfer in fluid through currents.

Q: If an object is moving, is it possible for the net force acting on it to be zero? Explain in words

A: According to Newtown 2nd law if net force acting on body is zero then the body at rest will be at…

Q: 2. Fe²i+yj + x²yk, A. y²i2zy²j- e²k B. x²i-2y²j-e²j C. y²i2z2j-e²k D. z²i2zy²j+e²k E. y²i-zy2j- e²k…

A:

Q: Calculate the voltage if the resistance is 12 2 and the current in 6A?

A:

Q: A 1.2 kg block is held at rest against a spring with a force constant k = 750 N/m. Initially, the…

A:

Q: Q) The position of the particle shown in fig. 1 can be described using the following equation s(t) =…

A: Given equation of position of particle is, st=et2-1

Q: A weight of 15 kg rests on an inclined plane 3 ft high and 5 ft. long. A force F making an angle of…

A:

Q: A crate is moved by force 4 N. The crate moves distance of 00.36 m. Determine the work done

A: Given data :- Force F = 4 N distance/displacement d = 00.36 m

Q: At the local playground, a child on a swing has a speed of 2.22 m/s when the swing is at its lowest…

A:

Q: Q) The position of the particle shown in fig. 1 can be described using the following equation s(t) =…

A:

Q: Which of the following angles with respect to the direction of a uniform magnetic field is a…

A: The potential energy of a magnetic dipole in a uniform magnetic field, U=−mBcosθ

Q: The three lowest energy levels of the electron in the Hydrogen atom have energies energies E₁= -21.8…

A:

Q: Calculate the diameter of a baby's head if there is a time delay of 85 microseconds between…

A: time delay (t) = 85 micro seconds speed of ultra sound = 1250 ms

Q: 1. Suppose that you accidentally use your left hand, instead of your right hand to determine the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: beam of length 1.7 m is attached by a pin and is being held up by a horizontal wire attached to the…

A: GivenLength of beam, L=1.7 mTensin in wire, T=1852 Nθ=53.3°

Q: A convex mirror (diverging) has a focal length of magnitude f. An object is placed in front of this…

A:

Q: 1/3 For the given vectors V₁ and V₂, determine V₁ + V₂, V₁ + V₂, V₁ V₂, V₁ x V₁, V₂ X V₁, and V₁ V₂.…

A:

Q: When an inductor is connected to a 60.0 Hz source it has an inductive reactance of 57.8 2. Determine…

A:

Q: An individual has a far point of 2.6m and a near point of 0.47m if a bifocal lens are to be fitted…

A:

Q: A stretched string fixed at each ends has a mass of 46 g and a length of 8 m. When the tension in…

A:

Q: Suppose we have an ideal transformer connected to a V₁ = 260 [V] AC source and is supplying V₂= 13…

A:

Q: S = Y α ( Ts - To )   Part (b)  What is the value of the stress, in pascals, that develops due to a…

A: Here stress developed = 2337000 Pa  Cross-sectional area of nails (A) = 10-5 m2

Q: A Two objects A and B travel in the directions as shown above. Which vector best representation of…

A:

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.