Magnetic field at a point halfway between them has magnitude

Reference no: EM13646046

Two long straight wires are parallel and 10 cm apart. They areto carry equal currents such that the magnetic field at a point halfway between them has magnitude 240 µT. How much current(in A) is needed?

Reference no: EM13646046

Questions Cloud

Estimate what is the magnitude of the braking force : A 54 kg bicyclist rides his 9.1 kg bicycle with a speed of15.3 m/s. What is the magnitude of the braking force

What must be the plate area of a parallel-plate capacitor : The plates of a spherical capacitor have radii 33.0 and 42.0 mm. Calculate the capacitance. What must be the plate area of a parallel-plate capacitor withthe same plate separation and capacitance?

What is the peak emf of generator-coilrotates at frequency : When its coil rotates at a frequency of 294 Hz, a certain generator has a peak emf of72 V. What is the peak emf of the generator when its coilrotates at a frequency of 41 Hz?

An emf is induced in a conducting loop of wire : An emf is induced in a conducting loop of wire1.39 m long as its shape is changed from square to circular. Find the average magnitude of the induced emfif the change in shape occurs in 4.33 s and the local 0.120- T magnetic field is perpendicular ..

Magnetic field at a point halfway between them has magnitude : Two long straight wires are parallel and 10 cm apart. They areto carry equal currents such that the magnetic field at a point halfway between them has magnitude 240 µT. How much current(in A) is needed?

What is the coefficient of kintetic friction : A 66.0-kg skier starts from rest andslides down a 33.0-m frictionless slopethat is inclined at an angle of 15.0° with the horizontal.Ignore air resistance. >> If the slope is not frictionlessand the skier has a velocity of 4 m/s,

Obtain what is the total work they do on the supertanker : Two tugboats pull a disabledsupertanker. Each tug exerts a constant force of 1.55 x 106 N, What is the total work they do on the supertanker

What is the final temperature of the water and aluminum : A piece of aluminum (c=0.910 J/gC) of mass 200g at 80C is droppedinto a foam cup filled with 100ml of water at 20C. Once the systemreaches equilibrium, what is the final temperature of the water and aluminum?

Uncharged capacitor in an rc seriescircuit to be charged : What multiple of the time constant τ gives the time taken by an initially uncharged capacitor in an RC seriescircuit to be charged to 97.6% of its final charge?

User Account

All Pages