Find an expression for the induced current as a function of time, where time t is in s.Express your answer in terms of t. Express the coefficients using two significant figures.ΑΣφ?I(t) =ASubmitPrevious Answers Request Answer The L-shaped conductor in (Figure 1) moves at 10 m/sacross a stationary L-shaped conductor in a 0.10 Tmagnetic field. The two vertices overlap, so that theenclosed area is zero, at t = 0 s. The conductor has aresistance of 0.010 ohms per meter.Figure1 of 1StationaryB = 0.10 T10 m/s•.

Answered: Image /qna-images/answer/4fa7c49c-0bde-4219-8bbe-86113d1e239d.jpg

The L-shaped conductor in (Eigure 1) moves at 10 m/s across a stationary L-shaped conductor in a 0.10 T magnetic field. The two vertices overlap, so that the enclosed area is zero, at t = 0 s. The conductor has a resistance of 0.010 ohms per meter. Figure < 1 of 1 Stationary B = 0.10 T 10 m/s

The L-shaped conductor in (Eigure 1) moves at 10 m/s across a stationary L-shaped conductor in a 0.10 T magnetic field. The two vertices overlap, so that the enclosed area is zero, at t = 0 s. The conductor has a resistance of 0.010 ohms per meter. Figure < 1 of 1 Stationary B = 0.10 T 10 m/s

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

A magnetic field of 20T is directed 51˚ with respect to the face of a circular coil with a 1m diameter. If the coil is parallel to the horizontal, what is its magnetic flux?
A solenoid is made with a superconducting material and the magnetic field inside it is measured to be 6.8 T. Estimate the magnetic energy density in the field.
A thin 50 cm (0.5 m) long metal bar with mass 0.75 kg rests on (but is not attached to) two metallic supports in a uniform 0.45 T magnetic field as shown in the figure. A battery and a 25 Ω resistor in series are connected to the supports.Find the highest voltage the battery can have wihtout breaking the circuit and the initial acceleration of the bar if the resistor decreased resistance to 2 ohms.
What is the energy density at the center of a circular loop of wire carrying a 29.0 A current if the radius of the loop is 22.0cm ?
(a) What is the maximum torque on a 150-turn square loop of wire 18.0 cm on a side that carries a 50.0 A current in a 1.60T field? (b) What is the torque when 0 is 10.9°? Ans:388.8 Nm 73 52 Nm
QUESTION 5 a) A magnetic circuit consists of a toroidal silicon sheet steel with relative permeability 4, of 150, and a small air gap. A current I flows through 200 turns of wire wrapped around the toroid. The magnetic flux of the circuit is 5 x 10-9 Wb. The total length of the circuit is 0.8 m, and the cross-sectional area of the toroid is10-*m². The length of the air gap is 0.07 m. Find i. The total reluctance and inductance of the circuit ii. Magnetomotive force and hence the current. Ho = 4n x 10-7 H/m b) Differentiate between faraday law of electromagnetic induction and Lenz law and discuss their practical importance c) Using stokes theorem, prove that the divergence of curl of a vector is zero
A) A constantan wire of length 12 m and having a cross sectional area 1.3x10-4 m² is converted into 2-turn square loop. It is connected to a voltage of 0.135 V. If the loop is placed in a uniform magnetic field of magnitude 0.65 T at an angle of 35 , then calculate torque in the square loop? If length is increased two time then what will be the effect on torque? (The resistivity (p) of constantan= 49 -8 х10 Ω.m.) (5 Marks) B) A small village station has two railway tracks (X and Y), made of different materials, for short range transportation. Both have initial length of 700 m. When temperature increases from 30C° to 45C°, then change in length for track 'X' is 0.1785 m and for track 'Y' is 0.3045 m. Through calculation, Identify the materials for track X and Y from table below. Explain which railway track will bend less if no gap is left and why? (3+2 Marks) Coefficient of Expansion (a), 1/C° Substance Aluminum 25 x 10-6 Brass or Bronze 19x 10-6 Brick 9x 10-6 Copper 17x 10-6 Glass…
The figure above shows a 40.0cm thin metal bar, with mass of 900g, that rests on two conducting metal supports that is connected to a battery and a 25 ohm resistor. The metal bar is placed under a uniform 0.50-T magnetic field. (a) What is the highest voltage, vmax, the battery can have without breaking the circuit at the supports?
The armature of a generator consists of 5 circular coils with radius 1.5 cm. The coils rotate in a constant magnetic field of 1.25 T. What must be the angular speed abd frequency of rotation to produce a maximum volatge of 2.5 V?
7
A solenoid of length 1-0 m and 3-0 cm diameter has five layers of windings of 850 turns each and carries a current of 5 ampere. What is the magnetic field at the centre of the solenoid ? Also calculate the magnetic flux for a cross-section of the solenoid at the centre of the solenoid.
QUESTION 1 https://per.physics.illinois.edu/per/IE/ie.pl?phys112/ie/08/IE_movingcoil X X X X XX X W X X X X XX X X X X X X X X X X X X X X X Lg At t=0, a rectangular coil of resistance R = 2 ohms and dimensions w = 3 cm and L = 8 cm enters a region of constant magnetic field B = 1.6 T directed into the screen as shown. The length of the region containing the magnetic field is LB = 15 cm. The coil is observed to move at constant vėlocity v = 5 cm/s. What is the force required at time t = 0.8 sec to maintain this velocity? Answer in uN (u = micro = EE-06)