A stationary square coil of area 0.1 m² is brought into the magnetic field 4 T with its plane perpendicular to the magnetic field. The coil has 2566 turns. Calculate the time required to bring the coil in the field to generate electromotive force of 5 V. Give your answer in Sl units. Answer: Choose.. +

he figure below shows a long straight wire near a rectangular current loop. (Assume  I1 = 18.0 A  and  r = 9.00 cm.) What is the magnitude in newtons and direction of the total force on the loop?

An ion having charge +6e is traveling horizontally to the left at 8.00 km/s when it enters a magnetic field that is perpendicular to its velocity and deflects it downward with an initial magnetic force of 5.94 x 10-15 N. What is the direction of this field? The field is directed out of the screen. The field is directed into the screen. The field is directed to the right. The field is directed to the left. Submit B = Part B Previous Answers Correct What is the magnitude of this field? Express your answer in teslas. ΠΙΑΣΦ ? T

A straight conductor of fixed length / is moving at 45 degrees to a uniform magnetic field of strength B with constant speed v. Calculate v, if B=8.9 T, /=1.6 m and electromotive force e =5 V. Give your answer in SI units. Answer: Choose.. Previous page

In 10.0 seconds a total charge of 285 C flows through a wire. If the wire is inside of a 31.0 mT perpendicular magnetic field it experiences a magnetic force of 6.00 x 102 N. 20. The length of the wire that is inside of the magnetic field is a.bc x 10d m. The values of a, b, c and dare and (Record your four-digit answer in the numerical-response section below.) Your answer:

A current of IL = 0.10 A runs clockwise in a loop forming the figure shown below. A uniform magnetic field magnitude B=0.007 T points to the left. 5. L, = 0.020 m L4 0.050 m L, = 0.030 m B L3 = 0.060 m a) Find the force on each segment, giving both an expression or value for the magnitudes the directions shown on the diagram. Use arrows for any forces in the plane of the page and dots and x's for any forces out of and into the page, respectively. b) Find the direction (if there is a force) and the magnitude of the net force on the loop (numbers or expressions for magnitude.) c) Find the direction (if there is a torque) and magnitude of the net torque (numbers or expressions for magnitude, vector direction or rotation sense for torque if there is a torque.)