The accompanying figure shows a single-turn rectangular coil that has a resistance of 20. The magnetic field at all points inside the coil varies according to B = Be¯at, where Bo 0.5 T and S = a = 500 s¹. What is the magnitude of the current induced in the coil at (a) t = 0.001 s, (b) 0.002 s, (c) t = 2.0 s? t = B × × × × × × × Hint × × - 5.0 cm · × × x × 2.0 cm x mA is induced in the coil at t = 0.001 s. b. Current of mA is induced in the coil at t = ==== 0.002 s. c. Current of mA is induced in the coil at t= = 2.0 s. a. Current of

The accompanying figure shows a single-turn rectangular coil that has a resistance of 20. The magnetic field at all points inside the coil varies according to B = Be¯at, where Bo 0.5 T and S = a = 500 s¹. What is the magnitude of the current induced in the coil at (a) t = 0.001 s, (b) 0.002 s, (c) t = 2.0 s? t = B × × × × × × × Hint × × - 5.0 cm · × × x × 2.0 cm x mA is induced in the coil at t = 0.001 s. b. Current of mA is induced in the coil at t = ==== 0.002 s. c. Current of mA is induced in the coil at t= = 2.0 s. a. Current of

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 helicopter has blades with a length of L=4 m. They are in the Earth's magnetic field, which is B = 0.6 × 10−¹T. If they spin at an angular speed of 15 rev/s about the center axis (which is connected to the motor), and the magnetic field lines are perpendicular to the plane of the rotor blades, what is the magnitude of the induced EMF between the blade tip and the central axis? The induced EMF is equal to ? +
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 280-turn rectangular coil with area, A = 0.22 m², and resistance, R = 772, is rotating at a constant rate of 66 rpm in a uniform magnetic field, B = 0.473 T. (a) What is the angular speed of the rotating coil? w = 6.908 (b) Calculate the frequency, f, and period, T, of the coil's rotation. f = 1.1 Emax Emin = Induced EMF (2 of 2) (c) Find the maximum, minimum and rms-average emf induced during each rotation. Erms II 6.91 rads/s max Pavg 1.1 Hz and T = 0.909 = V V V (d) Calculate the maximum and average power generated during each cycle. P₁ 0.909 sec W W
104 loops of wire lie in the plane of this page. A magnetic field pointing out of the page is increased from 0 → 4.5 T in 0.15 seconds. The loops each enclose an area of 1 m2. (a) What is the change in magnetic flux (∆ΦB) through one of the loops of wire in this time? (b) What is the induced voltage in the loops? (c) If the loops (combined) have a total resistance of 5 Ω, what will be the induced current in the loops? (d) In what direction will the induced current flow (clockwise or counterclockwise)?
The accompanying figure shows a single-turn rectangular coil that has a resistance of 40. The magnetic field at all points inside the coil varies according to B = Boe-at, where Bo = 0.3 T and a = 350 s¹. What is the magnitude of the current induced in the coil at (a) t = 0.001 s, (b) t = 0.002 s, (c) t = 2.0 s? X X X Hint X X X X b. Current of c. Current of X X 5.0 cm X a. Current of 0.036 X X X X X X X X B X X 2.0 cm x mA is induced in the coil at t = 0.001 s. mA is induced in the coil at t = 0.002 s. mA is induced in the coil at t = 2.0 s.
A loop of wire of radius a = 35 mm has an electrical resistance R = 0.038 Ω . The loop is initially inside a uniform magnetic field of magnitude B0 = 1.8 T parallel to the loop's axis. The magnetic field is then reduced slowly at a constant rate, which induces a current I = 0.20 A in the loop. How long does it take for the magnitude of the uniform magnetic field to drop from 1.8 T to zero? Find the time Δt it takes the magnetic field to drop to zero.
The accompanying figure shows a single-turn rectangular coil that has a resistance of 3.50. The magnetic field at all points inside the coil varies according to B Boe-at, where - B₁ = 0.6 T and a = 250 s¯¹. What is the magnitude of the current induced in the coil at (a) t = 0.001 s, (b) t = 0.002 s, (c) t = 2.0 s? X X X Hint X X X X X X X 5.0 cm X X X X c. Current of induced in the coil at t = 2.0 s. X a. Current of induced in the coil at t = 0.001 s. b. Current of induced in the coil at t = 0.002 s. X B 2.0 cm mA is mA is mA is
The accompanying figure shows a single-turn rectangular coil that has a resistance of 3.50. The magnetic field at all points inside the coil varies according to B= Boet, where Bo= 0.3 T and a = 500 s¹ What is the magnitude of the current induced in the coil at (a) t = 0.001 s, (b) t = 0.002 s, (c) t=2.0 st X Hint x X x X a. rrent b. Current of c. Current of X x Submit Question X X X 5.0 cm X X x X X X X B 2.0 cm x X mA is induced in the coil at t = 0.001 s." mA is induced in the coil at t = 0.002 s. mA is induced in the coil at t = 2.0 s. MacBook Pro Search or type URL
A conducting rod is placed on a U-shaped metal conductor containing a 9.0 92 resistor. The rod is moved to the right at a constant speed of 6.2 m/s through a 0.33 T magnetic field as shown. - rod 40 cm X X v = 6.2 m/s 30 cm X B = 0.33 T What are the magnitude and direction of the current induced in the rod? 9.092 ww K XE X
A cat chasing a mouse slides off a deck. The cat lands 1.8 m from the deck. The deck was 2.2 m high. What was the cats initial velocity
A circular coil that has N = 120 turns and a radius of r = 12.0 cm lies in a magnetic field that has a magnitude of Во = 0.0630 T directed perpendicular to the plane of the coil. What is the magnitude of the magnetic flux B through the coil? B = 0.3418 The magnetic field through the coil is increased steadily to 0.165 T over a time interval of 0.280 s. What is the magnitude |Ɛ| of the emf induced in the coil during the time interval? |E| = 1.67 Incorrect T.m² V
A square conducting hoop with side length 1.41 m is placed in a uniform magnetic field that points out the page. The loop lies perpendicular to the field. If the resistance of the loop is 4 w what is the magnitude and direction of the induced current as the magnetic field increases steadily from 2.0 T to 4.0 T in 10.0 seconds