The magnetic flux through a metal ring varies with time t according to Pg = 4(at³ – bt2)T - m², with a = 1.00 s-3 and b = 3.00 s-2. The resistance of the ring is 4.00 2. Determine the maximum current induced in the ring during the interval from t = 0 to t = 2.00 s. Give your answer in A.

The magnetic flux through a metal ring varies with time t according to Pg = 4(at³ – bt2)T - m², with a = 1.00 s-3 and b = 3.00 s-2. The resistance of the ring is 4.00 2. Determine the maximum current induced in the ring during the interval from t = 0 to t = 2.00 s. Give your answer in A.

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

Similar questions

The magnetic flux through a metal ring varies with time t according to P3 = 5(at3 – bt?)T·m², with a = 1.00 s-3 and b = 6.00 s-2. The resistance of the ring is 5.00 N. Determine the maximum current induced in the ring during the interval from t = 0 to t = 2.00 s. Give your answer in A.
Item 16 A circular loop of wire with radius 0.0480 m and resistance 0.169 2 is in a region of spatially uniform magnetic field, as shown in the following figure (Eigure 1). The magnetic field is directed out of the plane of the figure. The magnetic field has an initial value of 7.72 T and is decreasing at a rate of -0.653 T/s. Figure B 1 of 1 Part A is the induced current in the loop clockwise or counterclockwise? clockwise counterclockwise Submit Part B What is the rate at which electrical energy is being dissipated by the resistance of the loop? Express your answer with the appropriate units. μÀ Request Answer P. Value Submit Provide Feedback flequest Answer Units ?
. A long solenoid with 10 turns / mm is to be used to magnetize two steel rods for MPI. One has a relative permeability of 20 and the other 75. If a flux density of 1.1 T is optimal for MPI, calculate the current that needs to be passed through the coil in each case. If the required magnetization is to be achieved by passing an axial current along the rod (diameter 10mm) calculate the current needed to produce appropriate field.
The Z>0 region contains the periphery μ_1=2μ_(0 )with magnetic field (B_1 ) ⃗=4i ̂-8J ̂ and the region z>0 with μ_2=5μ_(0 ) has the magnetic field (B_2 ) ⃗=5i ̂+10J ̂-3k ̂ . Find the free surface current density at the common surface (z=0) .
The component of the external magnetic field along the central axis of a 50 turn coil of radius 40.0 cm decreases from 2.90 T to 0.550 T in 3.00 s. The resistance of the coil is 4.50 Ohms. What is the magnitude of the current induced in the coil?
A conducting ring of electrical resistance R = 4.0 [2] and radius r = 2.0 [m] is inside an external magnetic field B=6t (T), where t is measured in seconds and whose direction is towards the inside of the page as shown in the figure. What is the magnitude of the induced current for t>0? Express your answer in Amperes and with 2 decimal places of precision. X X X X X X X X X ххххх X X ring
A conductor located at 0 < y < 1.6 m moves with velocity 2ax m/s in a magnetic field, B = 10 cos βyaz Wb/m2 where β is a constant. Determine the induced voltage.
Figure (a) shows an element of length ds = 1.01 µm in a very long straight wire carrying current. The current in that element sets up a differential magnetic field d B at points in the surrounding space. Figure (b) gives the magnitude dB of the field for points 4.8 cm from the element, as a function of angle between the wire and a straight line to the point. The vertical scale is set by dB, = 61.8 pT. What is the magnitude of the magnetic field set up by the entire wire at perpendicular distance 4.8 cm from the wire? Number 4.8 Units dB, 0 (a) π/2 9 (rad) (b) Wire П
There is a current of 10A in a flat circular coil having 60 closely wound turns, with a radius of 12 cm. What is the flux density at the center of the coil?
The magnetic flux through a metal ring varies with time t according to PB = 6(at³ – bt²)T · m², with a = 1.00 s¬³ and b = 9.00 s-2 The resistance of the ring is 6.00 Q. Determine the maximum current induced in the ring during the interval from t = 0 to t = 2.00 s. Give your answer in A. Bir metal halkadan geçen manyetik akı t zamanı ile PB = 6(at³ – bt²)T · m² denklemine göre değişmektedir. Burada, a = 1,00 s-3 ve b = 9,00 s-2 olarak verilmişlerdir. Halkanın direnci 6,00 N ise t = 0 ile t = 2.00 s arasında geçen en yüksek akım değeri A cinsinden nedir.
Chapter 30, Problem 023SN The figure shows two parallel loops of wire having a common axis. The smaller loop (radius r) is above the larger loop (radius R) by a distance x>>R. Consequently, the magnetic field due to the counterclockwise current / in the larger loop is nearly constant throughout the smaller loop. Suppose that x is increasing at the constant rate dx/dt = v. (a) Find an expression for the magnetic flux through the area of the smaller loop as a function of x. In the smaller loop, find (b) an expression for the magnitude of the induced emf and (c) the direction of the induced current. R. (a) ? ENI (ь) 2 Edit (c)
The figure below shows three edge views of a square loop with sides of length ℓ = 0.240 m in a magnetic field of magnitude 1.25 T. Calculate the magnetic flux (in Wb) through the loop oriented perpendicular to the magnetic field, 60.0° from the magnetic field, and parallel to the magnetic field. (a) perpendicular to the magnetic field The SI unit of magnetic flux is the weber (Wb), given by 1 Wb = 1 T · m2. Wb (b) 60.0° from the magnetic field Wb (c) parallel to the magnetic field would like an explanation to go with problems, please.