Assume a time dependent field of B(t) = a + ßt2 penetratingperpendicularly on a rectangular coil of 200 turns. a =2.30 Tesla andB= 1.25 T/s². Assume the dimensions are 0.400 m x 0.300 m. Calculatethe magnitude of the induced emf across the coil after 2.50 s.O 150 VO 0.75 VO 152 VO 1250 VO 75 V

Answered: Image /qna-images/answer/95f76b4e-c85f-4ff4-95cc-b80025933d90.jpg

Assume a time dependent field of B(t) = a + 3t² penetrating perpendicularly on a rectangular coil of 200 turns. a = 2.30 Tesla and B= 1.25 T/s2. Assume the dimensions are 0.400 m x 0.300 m. Calculate the magnitude of the induced emf across the coil after 2.50 s. O 150 V O 0.75 V O 152 V O 1250 V O 75 V

Assume a time dependent field of B(t) = a + 3t² penetrating perpendicularly on a rectangular coil of 200 turns. a = 2.30 Tesla and B= 1.25 T/s2. Assume the dimensions are 0.400 m x 0.300 m. Calculate the magnitude of the induced emf across the coil after 2.50 s. O 150 V O 0.75 V O 152 V O 1250 V O 75 V

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 wire loop of radius 0.30 m lies so that an external mag- netic field of magnitude 0.30 T is perpendicular to the loop. The field reverses its direction, and its magnitude changes to 0.20 T in 1.5s. Find the magnitude of the average induced emf in the loop during this time
The magnetic flux that passes through a loop is defined by the expression øB = (P – 4t)× 10¬1 Wb with t in seconds. Find the induced emf for t= 0.9s. Select one: to. -0.22 V b. -0.58 V c. 0.58 V d. 0.22 V
A 3.5 mH inductor and a 4.5 mH inductor are connected in series and a time varying current is established in them. When the total emf of the combination is 16 V, what is the emf of the larger inductor?
A coil with 115 loops and area 0.0120 m^2 rotates at 60.0 Hz through a B field of 0.125 T. What is the maximum EMF generated? (Hint: The angular frequency is NOT 60.0 Hz.) (Unit = V) EMF (V)
A solenoid with an inductance = 8.0*10^-3 H carries current of 1.0 A. The current in the solenoid then decreases from 1.0 A to 0 A in 0.1 millisecond. What is the magnitude of the average induced EMF in Volts during this time interval?
In the figure, R = 11.0 Ω, C = 6.82 μF, and L = 54.0 mH, and the ideal battery has emf = 32.0 V. The switch is kept in position a for a long time and then thrown to position b. What are the (a) frequency and (b) current amplitude of the resulting oscillations?
The coil in an electric generator has 125 turns and an area of 2.42 × 10-³ m². It is desired that the maximum emf of the coil be 169 V when it rotates at the rate of 60.0 cycles per second. What is the angular speed of the generator? Answer Units: [rad/s] Mechanical input N Metal slip rings Brushes Electrical output
The flexible loop in the figure below has a radius of 12 cm and is in a magnetic field of strength 0.17 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.25 s to close the loop, what is the magnitude of the average induced emf (in mV) in it during this time? @ |ε] = x x x X X mV X.AX A X XBOX X X x X *
Where a 44 V battery is connected to three resistors and an inductor with values R1 = 96 Ω, R2 = 24 Ω, R3 = 40 Ω, and L = 16 H. The switch has been OPEN for a LONG TIME. IMMEDIATELY AFTER we CLOSE the switch, what is the current in R3? 0.743 A 0.324 A 0.000 A 1.100 A
☐ 11. A bar magnet shown in Fig. 28.19 moves toward a single loop of wire of radius 1.4 cm. The average induced emf during the 0.40s the magnet moves is 1.2 x 10-4 V. (a) Determine the change in the average value of the magnetic field passing through the loop. (b) Is lead a or lead b at higher voltage? Explain. S N FIG. 28.19 is th urush B
Find the energy stored by the inductor in the circuit * R1 3Ω E 15 V L. 6 mH R2 O 2 mJ O 7 mJ 54 mJ O 27 mJ
Two coils have mutual inductance M = 3.25 * 10^-4 H.The current i1 in the first coil increases at a uniform rate of 830 A/s.What is the magnitude of the induced emf in the second coil? Is it constant?