Evaluate what is the induced emf in the loop

Assignment Help Physics
Reference no: EM13716148

Question: During a demonstration in our classroom, I hold a big magnet right under the big table pointing North Pole up. When I lower the magnet the magnetic field strength decreases from a value of 0.728 T to 0.150 T uniformly in 0.238 s.

Part A: If a metal loop with an area of 0.450 m2 is laying flat on the table during the demonstration, what is the induced emf in the loop?

Rework your solution from the beginning and check each step carefully.

Reference no: EM13716148

Questions Cloud

Gross domestic product (gdp) and interest rates : From the e-Activity, identify the most significant U.S. GDP results and trends for the most recent three-year period. Indicate the key factors that you believe have had an impact on the GDP increase or decrease. Provide support for your rationa..
Find the voltage induced in the loop during this time : A metal loop has an area of 0.100 m2 and is placed flat on the ground. Find the voltage induced in the loop during this time
How much force does the given block exert : Blocks with masses of 1.0 kg, 2.0 kg, and 3.0 kg are lined up in a row on a frictionless table. How much force does the 2.0 kg block exert on the 3.0 kg block
Financial research project on amazon : The specific objective of this graded written research exercise is to prepare an "executive level financial report" to a potential investor. This report will involve the financial evaluation of a real, publicly-traded, company. It will require ..
Evaluate what is the induced emf in the loop : During a demonstration in our classroom, I hold a big magnet right under the big table pointing North Pole up. what is the induced emf in the loop
Transaction brokerage is not agency : Transaction brokerage is not agency. Instead the transaction licensee acts to ...... the deal: A. Distort B. Facilitate
What is the ratio of this force to the weight of a droplet : A big dog has a torso that is approximately circular, with a radius of 16cm. What is the ratio of this force to the weight of a droplet
Estimate what is the centripetal acceleration : Modern wind turbines are larger than they appear, and despite their apparently lazy motion, the speed of the blades tips can be quite high-many times higher than the wind speed. At the tip of a blade, what is the centripetal acceleration
What is the value of the regular coupon payments : Suppose today is the last day of March 2023 and you are a trader at wallstreet bond trading firm. you trade in a bond called A that matures in April 2026 with a face value of $1000. Bond A has a coupon rate of 18% on an annual basis. coupons a..

Reviews

Write a Review

Physics Questions & Answers

  How long is the radius of the loop

A current of 4A flows through a wire forming a "loop" circle of radius r. If the magnetic field in the center of the "loop" is 20 A, How long is the radius of the "loop"

  What is the pressure you would need to apply

If you were to take a 60.0 cm long steel bar, and heated it to the point that it would try to expand by 0.50 mm, What is the pressure you would need to apply

  What is the change in the kinetic energy of the object

A 620g object traveling at 2.1m/s collides head-on with a 320g object traveling in the opposite direction at 3.8m/s. what is the change in the kinetic energy of the 620g object

  Determine the electrostatic potential energy

Four point charges of magnitude 4.5 µC are at the corners of a square of side 2 meter. Determine the electrostatic potential energy if all the charges are negative

  Obtain the tension in the rope between the masses

A block with a mass of 1 kilogram is attached by a light weight, but strong rope to a second block with a mass of 2 kilogram. Obtain the tension in the rope between the masses

  What is the displacement between starting and ending points

A car races at a constant speed of 25 m/s around a circular track with a radius of 150 meters. what is the displacement between the starting and ending points

  Q1 an object is 144 cm from the surface of a reflective

q1. an object is 14.4 cm from the surface of a reflective spherical christmas tree ornament 8.04 cm in diameter.what is

  What is the total intensity level

A loudspeaker is generating sound in a room. At a certain point, the sound waves coming directly from the speaker (without reflecting from the walls) create an intensity level of 74.1 dB. The waves reflected from the walls create, by themselves, an i..

  Calculate what is its increase in length

A 210-kg load is hung on a wire of length of 4.80 m, cross-sectional area 2.00 10-5 m2, and Young's modulus 8.00 1010 N/m2. What is its increase in length

  momentum vector of system comprised of the runners

A 100kg runner is heading north at a speed of 2.0 m/s and a50kg runner is headed south at 3.0m/s. Find the total momentum vector of the system comprised of the runners.

  What is the magnitude of the induced current in the coil

The component of the external magnetic field along the central axis of a 69-turn circular coil of radius 31.0 cm decreases from 2.40 T to 0.150 T in 2.90 s. If the resistance of the coil is 4.50, what is the magnitude of the induced current in the co..

  Describe the motion of the center of mass

Particles P and Q areinitially at rest 1.0 m apart. P has a mass of0.10 kg and Q a mass of 0.30kg. P and Q attract eachother with a constant force of 10–2 N. No external forces act on the system.

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