Find the total emf in the coil as a function of time

Assignment Help Physics
Reference no: EM13249197

A coil that is circular has a radius of 8 cm and has 400 turns it is on a table horizontally. A magnetic field that is uniform is pointing exactly up is turned on slowly, the strength of the magnetic field is expressed as a function of time as: B(t) = 0.04(T /s2) × t2. What is the total EMF in the coil as a function of time and in which direction does the current flow?

Reference no: EM13249197

Questions Cloud

Determine the height of the image : An object is located 8.00 cm from a converging lens that has a focal length of 10.0 cm. The height of the object is 0.41 cm. What is the height hi of the image
Design the sign extension component of an i-format data : design the sign extension component of an I-Format Data Path Unit, where a 16 bit number will be extended to a 32-bit number, while mainintaing the sign (signed numbers use 2s complement).
The boiling water at sea level is hotter than boiling water : boiling water at sea level is hotter than boiling water in the mountains. Water used to sterilize surgical equipment is heated to 120 degrees C at 2.0 atm in an autoclave.
What is the impendence for this device : When the reverse current in a particular zener diode increase from 20mA to 30mA, the zener voltage changes from 5.6V to 5.65V. What is the impendence for this device?
Find the total emf in the coil as a function of time : A coil that is circular has a radius of 8 cm and has 400 turns it is on a table horizontally, What is the total EMF in the coil as a function of time and in which direction does the current flow
What do fundamental consistencies underlying the behavior : What do the fundamental consistencies underlying the behavior of all individuals enable researchers to do?
Determine the value at which the zeros are located : For a transfer function with a pair of complex zeros located on the j (omega)-axis, what happens to the frequency response as the frequency applied to the system approaches the value at which the zeros are located
Determine the current in the coil : The 1900-turn coil in a dc motor has an area per turn of 1.1 10-2 m2. The design for the motor specifies that the magnitude of the maximum torque is 5.8 N · m, What is the current in the coil
Explain when the zinc coating on an iron can is scratched : when the zinc coating on an iron can is scratched, rust does not form. use the activity series to explain why this happens.

Reviews

Write a Review

Physics Questions & Answers

  Find the temperature at the plasterboard-brick interface

Five equal-mass particles (A-E) enter a region of uniform magnetic field directed into page. They follow the trajectories. Rank the particles on the basis of their speed.

  How far does the putty-block system compress spring

Two spherical objects have a combined mass of 200. The gravitational attraction between them is 8.01×10-6 while their centers are 21.0 apart.

  Calculate the speed and direction of the players

26 g of copper pellets are removed from a 300 degree Celsius oven and straight away dropped into 116 mL of water at 25 degree Celsius in an insulated cup. What will the new water temperature be.

  What was the tension in the string

A tobagan with a mass of 15kg is being pulled with an applied force of 45N at an angle of 40 degrees to the horizontal. What is the acceleration if the force of friction opposing the motion is 28N.

  What is the equivalent resistance

Three resistors, 28, 48, and 80 ?, are connected in series, and a 0.53-A current passes through them, What is the equivalent resistance

  What is the magnetic torque onthe coil

The coil in the figure carries current i = 1.70 A in the direction indicated, is parallel to an xz plane, What is the magnetic torque (in unit-vector notation) on the coil

  What time delay delta t is necessary

what time delay Delta t is necessary. A boxcar of mass 600 tons at rest becomes uncoupled on a 5.00 grade. If the track is considered to be frictionless, what speed does the boxcar have after 15 seconds.

  Calculate the vertical component of the baseballs velocity

An airplane needs to reach a velocity of 402km/h to take off. On a 2000 m runway, what is the minimum acceleration necessary for the plane to take flight.

  What is the distance in meters travelled by the car

A certain freely falling object requires 1.6s to travel the last 38.00m before it hits the ground. From what height above the ground did it fall.

  How fast does it move after the bullet emerges

A block of mass m = 4.2 kg, moving on a frictionless surface with a Vi=2.9m/s speed makes a perfectly elastic collision with a block of mass M at rest. After the collision, the 4.2 block recoils with a speed of 0.9m/s. The mass M is closest to.

  Would you except density to be a vector

Density is the ratio of an object;s mass to its volume. Would you except density to be a vector or a sdcalar quanity? Explain.

  Determine the magnitudes of the velocity and acceleration

For a short time, the path of the plane is described by If the plane is rising with a constant velocity of 10 m/s, determine the magnitudes of the velocity and acceleration

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