An electric field of 185 x10-6 VIm is induced within the loop of long solenoid with cross sectional area of 3.18 cm2. The radius of the loop is 3.31 cm. Calculate the number of turns if the current in the winding is increasing at a rate of 87 A/s. • Final answer should be expressed in two (2) decimal places. Round up or down accordingly. • For the final answer, please write/include the unit, express you answer in "Turns"

Q: A neutral copper bar oriented horizontally moves downward through a region where there is a magnetic…

A: Magnetic Force: The magnetic force on a charge q moving with velocity v→ in a magnetic field B→ is…

Q: A high-field superconducting magnet in an MRI machine has an inductance of 60.0 H. If this magnet…

A: The inductance of the inductor is The rms value of the supply voltage isThe frequency of the source…

Q: a-b would be much appreciated

A: The resistance of the wire is proportional to its length and inversely proportional to its…

Q: A wire of radius 2 [mm] is 40 [m] long. Calculate its inductance by determining the energy stored in…

A: See below

Q: inside

A:

Q: I Review | Constants What was the current in the coil? Honeybees have a magnetic field sense that is…

A:

Q: Constants | Periodic Table Part of a single rectangular loop of wire with dimensions shown in the…

A:

Q: R = 4 ohms; L = .05 henrys; C = .008 farads; Qo= -1 coulombs; Io = 2 amperes.

A:

Q: Shown in the figure below is a generator being used to power a resistor. The generator consists of a…

A:

Q: • Predict/Calculate When a charged particle enters a region of uniform magnetic field, it follows a…

A: The magnitude of magnetic field is B=0.180 T.The speed of the particle is v =6.0 * 106 m/s.The…

Q: Part A A thin, 45.0 cm long metal bar with mass 800 g rests on, but is not attached to, two metallic…

A:

Q: 1. The current I through a long solenoid with n turns per meter and radius 0.30m is changing with…

A:

Q: I take an air-filled parallel-plate capacitor and connect it to an 18-v battery. It has a plate area…

A: Given: V = 18 volt A = 18 cm2 = 18*10-4 m2 C = 4 pF = 4*10-12 F

Q: Problem 1 ) All parts of this problem refer to the circular loop of wire in the coordinate system…

A: All the parts of the problem can be solved by using the concept of Faraday and lenz law effectively…

Q: The figure below shows three wire loops, arranged as shown so that their upper edges are aligned.…

A:

Q: Solve

A:

Q: A copper bar of length h and electric resistance R slides with negligible friction on metal rails…

A: Given: The length of copper bar is h. The resistance is R. The magnitude of the magnetic field is…

Q: (In the street viewshown above, you are looking due North. A westward current in the overhead cable…

A:

Q: Part A A transformer has 360 turns in the primary coil and 200 in the secondary coil. Part B Part C…

A:

Q: In which of the following figures, the magnetic flux passing through the coil (top view) will be…

A:

Q: A series RLC circuit with a 140N resistor dissipates 86 W when attached to a 120 V /60 Hz power…

A: Given data: Resistance R=140Ω Power P=86W Voltage V=120V Frequency f=60Hz

Q: The self-inductance of a solenoid with 234 turns, a length of 15.3 cm, and 7.76 cm diameter is…

A:

Q: Triangular Wire The diagram below depicts a wire carrying a current I = 4.95 A. The wire splits into…

A:

Q: Review | Cons The unit of current, the ampere, is defined in terms of the force between currents.…

A:

Q: This part can be done without the d) previous parts. The figure is repeated from the previous page.…

A: A) answer- NONE B) answer- CCW C) answer- CW

Q: (Figure 1) shows a 4.0-cm-diameter loop with resistance 0.14 2 around a 2.0-cm-diameter solenoid.…

A:

Q: The circuit shown in FIGURE 23-44 consists of a 6.0-V battery, a 31-mH inductor, and four 61-№…

A:

Q: Vire on compass ou place a long straight wire on top of your compass, and the wire is a height of 3…

A:

Q: Suppose a large generator rotates in the Earth's magnetic field. The strength of this magnetic field…

A: The strength of the Earth's magnetic field isThe number of loops in the generator is The frequency…

Q: (a) A dc power line for a light-rail system carries 1000 A at an angle of 30.0° to Earth's 5.0 ×…

A: Given that,Current for light-rail system (I) = 1000 AAngle =(θ) = 30°Earth's field = 5×10-5 Ta :…

Q: In an oscillating RLC circuit, R = 2.5 0, L = 5.0 mH, and C = 500 µF. What is the angular frequency…

A: Given: The resistance is 2.5 Ω. The inductance is 5.0 mH. The capacitance is 500 μF.

Q: • A small current element at the origin has a length of 20 2.0 mm and carries a current of 2.0 A in…

A: Given, length of the current element is L=2mmk^=2×10-3mk^ And the amount of current flowing is i=2A…

Q: 1) A cylindrical magnet of diameter D and area A produces a nearly uniform magnetic field B across…

A:

Q: The current in a long solenoid of radius 3 cm and 20 turns cm is varied with time at a rate of 2…

A: Given that-Radius of solenoid, R= 3 cmNumber of turns per unit length, n= 20 turns/ cmRate of change…

Q: L. Determine the magnetic field at point P shown in the diagram at the right. The wire carries a…

A: Part (I): Given: The current in the wire is i. The length of the wire is L. The distance of a point…

Q: What is the magnitude of the average induced emf? A circular loop in the plane of a paper lies in a…

A: When a closed conducting loop is placed in an external magnetic field, it experiences a magnetic…

Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.