A wire 58.5 cm long carries a 0.460 A current in the positive direction of an x axis through a magnetic field with an x component of zero, a y component of 0.000380 T, and a z component of 0.0140 T. Find the (a) x, (b) y, and (c) z components of the magnetic force on the wire.

Two long, parallel conductors separated by 10.0 cm carry currents in the same direction. The first wire carries a current I 1 = 5.00 A, and the second carries I2 = 8.00 A. (a) What is the magnitude of the magnetic field created by I1 at the location of I2 ? (b) What is the force per unit length exerted by I1 on I2 ? (c) What is the magnitude of the magnetic field created by I2 at the location of I1 ? (d) What is the force per length exerted by I2 on I1

A uniform magnetic field B = 1.7 x 10-4 T exists in +x direction. A proton (q = +e,  and mp = 1.67 x 10-27 kg) is shot through the field in the +y direction with a speed of 3.5 x 105 m/s. Find the magnitude and direction of the magnetic force FB on the proton.

The bent wire shown in the figure lies in a uniform magnetic field. Each straight section is 1.39 m long and makes an angle of θ=65.0o with the x axis, and the wire carries a current of 2.99 A. What is the net magnetic force on the wire IN UNIT VECTOR NOTATION if the magnetic field is given by (a)4.19 k̂ T? (b)4.41 î T?   (a)___i+____j+____k (b)___i+____j+___k

A conductor consists of a circular loop of radius R=15 cm and two straight, long sections.The wire lies in the plane of the paper and carries a current of i=1.00 A. Determine the magnitude and direction of the magnetic field at the centre of the loop.

A charged particle moves with a speed of 6.0×103 m/s perpendicularly into an uniform magnetic field of magnitude 0.20 T.  The charge of the particle is 5.8 ×10-16 C, mass of the particle is 1.2 ×10-21kg. (a) What is the magnitude of the magnetic force on the particle?  (b) What could be the radius of the path of the particle if it moves inside the B-field?(c) To avoid the particle being deflected by the magnetic field, (so particle can move straight through the B-field,) an electric field is applied at the same location. What is the magnitude of the E-field? HTML EditorKeyboard Shortcuts