Find the average value of the induced emf

Assignment Help Physics
Reference no: EM13561200

A coil is wrapped with 200 turns of wire on a square frame withsides 18 cm. A uniform magnetic field is applied perpendicular to the plane of the coil.If the field changes uniformly from 0.50 T to 0 in 8.0 s, find the average value of the induced emf.

A) 2.1 mV
B) 4.1 mV
C) 0.21 V
D) 0.41 V

Reference no: EM13561200

Questions Cloud

Essay for sense and sensibility : Essay for Sense and Sensibility
Blocks with masses problem : Blocks with masses of 3.0kg, 8.0kg and 9.0kg are lined up in a rowon a frictionless table. All three are pushed forward by a12N force applied to the 3.0kg block.
How to calculate how many litres of water : Calculate how many litres of water would be required to produce 10 cm^3 of calcite based on having 1.81 x 10^-5 moles of calcite in 1 L of water
What is the direction of this magnetic moment : A charge q is distributed uniformly around a thin ring ofradius r. What is the direction of this magnetic moment if the chargeis positive
Find the average value of the induced emf : A coil is wrapped with 200 turns of wire on a square frame withsides 18 cm. A uniform magnetic field is applied perpendicular to the plane of the coil.If the field changes uniformly from 0.50 T to 0 in 8.0 s, find the average value of the induced ..
Explain air contains pure oxygen : How much useful heat will this stove produce per 100 g of liquid propane in winter conditions when temperature of the fuel and air are -30 oC? You can assume that air contains pure oxygen and that heat capacities are independent of temperature.
Evaluate what is the radius of curvature : A mirror at an amusement park shows an upright image of any person who stands 1.4 m in front of it. what is the radius of curvature
Hollow spherical conductor-carrying a net charge : A hollow spherical conductor, carrying a net charge +Q, has inner radius r[1] and outer radius r[2] = 2r[1]. At the center of the sphere is a point charge +Q/2. (a) Write the electric field strength E in all three regions as a function of r.
Determine the distance the box was pushed : A block of cheese has a mass of 20 kg is at rest on the floor. Thisblock is then pushed by a horizontal force of 8 N across the floor.The final speed is 2 m/s. Determine the distance the box was pushed.

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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