Compute the maximum emf induced in the coil

Assignment Help Physics
Reference no: EM13486418

A coil has 395 turns and self-inductance 3.25 mH. The current in the coil varies with time according to i = (680 mA) cos(?t/0.0250 s).

(a) What is the maximum emf induced in the coil?

V

(b) What is the maximum average flux through each turn of the coil?

Wb

(c) At t = 0.0190 s, what is the magnitude of the induced emf?

V

Reference no: EM13486418

Questions Cloud

How far from the gun does the other fragment land : A shell is shot with an initial velocity v0 of 44 m/s, at an angle of ?0 = 60° with the horizontal. How far from the gun does the other fragment land
Find the laplace transforms : Find the Laplace transforms of the following functions - Find the partial fraction
Define the structure of the molecule : The molecular formula of C7H10O (3 degrees of unsaturation) was shown to give peaks in the 1H-NMR at 1.3 ppm (single), 2.9 ppm (single), 6.1 ppm (doublet), and 6.6 ppm (doublet). What is the structure of this molecule
Estimate the temperature at the surface of the mans skin : A certain man has skin tissue with the following characteristics: thickness of skin tissue, 3.88mm; surface area, 1.75m^2. estimate the temperature at the surface of the mans skin
Compute the maximum emf induced in the coil : A coil has 395 turns and self-inductance 3.25 mH. The current in the coil varies with time according to i = (680 mA) cos(?t/0.0250 s). What is the maximum emf induced in the coil
Find the cheetahs average acceleration : The cheetah can reach a top speed of 114 km/h (71 mi/h). While chasing its prey in a short sprint, a cheetah starts from rest, Determine the cheetah's average acceleration during the short sprint
Explain normalize the total energy eigenfunctions : Normalize the total energy eigenfunctions for the three-dimensional box in the intervals 0 ? x ? a, 0 ? y ? b, 0 ? z ? c.
Calculate the cost of each source of financing : Find the break points associated with each source of capital and use them to specify each of the ranges of total new financing over which the firm's WACC remains constant.
Determine the mass of the astronaut : A common problem inside orbiting space stations is monitoring astronauts weight, or better said mass. What is the mass of the astronaut

Reviews

Write a Review

Physics Questions & Answers

  Find where the electric potential is zero

A -10.5 nC point charge and a + 21 nC point charge are 16.5 cm apart on the x- axis. where the electric potential is zero

  Find the change in its internal energy

During an adiabatic process, the temperature of 3.62mol of a monatomic ideal gas drops from 460C to 215C , Find the change in its internal energy

  What is the force between the charges

Sketch the electric field and equipotential lines associated with a 6 coulomb negative charge and a 3 coulomb positive charge. what is the force between the charges

  How far from the central maximum is the first order maximum

A diffraction grating of 6000 lines/cm is illuminated by monochromatic light. How far from the central maximum is the first order maximum

  By how much does the wire stretch

A golf ball strikes a hard, smooth floor at an angle of θ = 31.6°, rebounds at the same angle. The mass of the ball is 0.043 kg, and its speed is 45m/s just before and after striking the floor. What is the magnitude of impulse applied to the golf bal..

  Use graphical techniques

A roller-coaster car moves 177 ft horizontally and then rises 139 ft at an angle of 30° above the horizontal. It then travels 139 ft at an angle of 40° downward. What is its displacement from its starting point? Use graphical techniques.

  Find the force of the hammer

A 4 kg hammer is accelerated at 4m/s^2 before striking a nail for 1.6 sec find the force of the hammer

  Find the average induced emf in the loop

A 14.8cm diameter loop of wire is initially oriented perpendicular to a 1.3T magnetic field, What is the average induced emf in the loop

  Compute the potential energy of the spring

a spring has a spring constant of 400 N/m. the spring is compressed 15 cm and a 2 kg ball is placed on the spring in its compressed state. what is the potential energy of the spring in its compressed state

  What is the final temperature

A skateboarder shoots off a ramp with a velocity of 6.80m/s, directed at an angle of 59° above the horizontal. The end of the ramp is 1.10 m above the ground.

  Compute the average occupation numbers for each energy level

Consider a model thermodynamic system in which the allowed (nondegeerate) energy levels are 0, E, 2E, 3E. Compute the average occupation numbers for each energy level

  Find out the number of revolutions per second

A 1348 kg weather rocket is launched straight up. The rocket motor provides a constant acceleration for 13.6 s, then the motor stops. The rocket altitude 29.6 s after launch is 2091 m. You can avoid any effects of air resistance. What was the rock..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd