Magnetic flux through one loop of wire is reduced

Assignment Help Physics
Reference no: EM13648003

The magnetic flux through one loop of wire is reduced from 0.35 Wbto 0.15 Wb in 0.2 sec. The average induced current in the coil is10 A.

a) Can you determine the area of the loop from the data given?Explain.

b) Find the resistance of the wire.

Reference no: EM13648003

Questions Cloud

Find the total change in the planets velocity : Over a time interval of 2.16 years, the velocity of a planet orbiting a distant star reverses direction, changeing from +20.9 km/s to 18.5 km/s. Find (a) the total change in the planet's velocity (in m/s) and (b) its average acceleration(in m/s^2) du..
Three-blade rotor systems-determine the translational speed : A helicopter, has 2 three-blade rotor systems, each turning theopposite direction. Each blade has a diameter of approximately 41ft. the blades can spin at angular speeds of up to 225 rpm.
Special electronic sensor is embedded in seat of a car : A special electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop ride at an amusement park.  The sensor measures the magnitude of the normal force that the seat exerts on a rider.
Bedirected in order to achieve the maximum acceleration : A person is dragging a packing crate of mass 100 kg across a roughfloor where the kinetic coefficient of friction is .40. He exerts aforce F sufficient to give the crate a positive acceleration. A
Magnetic flux through one loop of wire is reduced : The magnetic flux through one loop of wire is reduced from 0.35 Wbto 0.15 Wb in 0.2 sec. The average induced current in the coil is10 A. Can you determine the area of the loop from the data given?Explain. Find the resistance of the wire.
What is the maximum input current to this transformer : The primary coil of an ideal transformer is connected to a 120-Vsource and draws 1.0A. The secondary coil has 800 turns andsupplies an output current of 10A to run an electrical device.
Person pulls horizontally on it with a force : A crate with a weight of 50N rests on a horizontal surface. A person pulls horizontally on it with a force of 10N and it does not move. To start it moving, a second person pulls vertically upward on the crate. If the coefficient of static friction is..
What is resonance frequency if hecapacitance c is doubled : The resonance frequency of an RLC circuit is1100 Hz. What is the resonance frequency if theinductance L is doubled? What is the resonance frequency if hecapacitance C is doubled?
Highest position the car reachesabove the bottom of the hill : A 772 kg automobile is moving at26.6 m/s at a height of 5.0 m above the bottom of a hill when it runs out of gasoline. The car coasts downthe hill and then continues coasting up the other side until itcomes to rest.

Reviews

Write a Review

Physics Questions & Answers

  What is the speed of violet light in crown glass

The index of refraction of crown glass for violet light is 1.528, while for red light it is 1.514. What is the speed of violet light in crown glass

  What is the velocity at the bottom of the slope

A block of mass M is at point A on the slope (the slope is just a %u201Cregular roller coaster ride %u201D, What is the velocity at the bottom of the slope at point B which is 5 meters below point A

  What fraction of total mass is lost electron bind to proton

From the difference in mass of a hydrogen atom (Appendix B) to the mass of a proton and an electron (Table 1.5), estimate the binding energy of the electron in the hydrogen atom. Compare this to the ionization energy of the ground state electron a..

  Estimate by how much does the rod stretch

A 1.2 -long steel rod with a diameter of 0.50 hangs vertically from the ceiling. An auto engine weighing 4.7 is hung from the rod. By how much does the rod stretch

  What is the highest state the electron can be promoted

If a hydrogen atom in its ground state is illuminated with em radiation of wavelength 97.44 nm, what is the highest state the electron can be promoted

  What is the focal length of the eyepiece

Binoculars denoted as 7 x 50 have a total magnification of 7 times and objective lenses of 50- mm diameter. What is the focal length of the eyepiece

  A converging lens has a focal length of f 23 cm an object

1. a converging lens has a focal length of f 23 cm. an object is placed 44 cm from the lens. find the size of the

  Determine the velocity of the center of mass of two balls

Two balls are approaching each other head-on. Their velocities are +14.6 and -8.88 m/s. Determine the velocity of the center of mass of the two balls

  What is the magnitude of torque exerted by magnetic field

A current of27.0mA is maintained in a single circular loop of3.40m circumference. What is the magnitude of the torque exerted by the magnetic field

  A singly charged ion of unknown mass moves in a circle of

a singly charged ion of unknown mass moves in a circle of radius 14.5 cm in a magnetic field of 1.40 t. the ion was

  Compute how fast is the skier moving

A 61.0 skier is moving at 6.15 on a frictionless, horizontal snow-covered plateau when she encounters a rough patch 3.55 long. How fast is the skier moving when she gets to the bottom of the hill

  Velocity of the car when it started to accelerate

A car, initially traveling with a uniform velocity, accelerates at a rate of 1.0 m/s^2 for a period of 12 seconds. If the car traveled 190 m during this 12 second period, what was the velocity of the car when it started to accelerate?

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