Magnetic Flux Below is a rectangular wire loop in a magnetic field. This loop has a width w = 0.480 m and a height h = 1.24 m. The magnetic field is pointing as shown below with a magnitude of B = 5.90 T. Magnetic Field (into the page) Find the Magnetic Flux through the rectangular loop. If the flux is out of the page, leave it positive. If the flux is into the page, use a negative sign to indicate this. Put your answer in an appropriate number of significant figures and make sure to include units. Your Answer: Answer units

A circular closed, conducting loop of radius r is in the presence of a uniform magnetic field that points into the page, shown in the figure below. The strength of the magnetic field changes as a function of time, which is described by the following expression: B(t) = B1t? + Bo. You may assume that B1 and Bo are both positive numbers. The direction of the magnetic field stays constant. The total resistance of the conducting loop is R. Use this information to solve parts (a) - (d). Write your answers in terms of known quantities such as: r, R, B1, Bo, and t. B(t) = B,t? + Bo %3D R r (a) Write an expression for the magnetic flux through the loop, assuming that the area vector of the loop points out of the page. Is the flux increasing or decreasing over time? (b) Determine the magnitude of the induced electromotive force driven through the loop. (c) Determine the magnitude of the induced current driven through the loop. (d) In which direction does the induced current flow (clockwise or…

= A single-turn circular loop has a radius of 25 cm, it is placed in a magnetic field of B 3.5 T which is perpendicular to the plane of the loop, see the figure below. The loop is reshaped into a perfect square without stretching the length of the loop. It takes 0.43 s to reshape the loop. What is the magnetic flux through the loop before and after it is reshaped? B X X X X X X X X X X X X X x x The final flux, Of = 5 x X X X X X X The initial flux, ¡ = 0.0000006 X Units mWb Х Х The induced emf, Emf = 34 X Units mWb x X X X What is the magnitude of the average induced emf in the loop during the reshaping process? X Units mV хх Question Help: Message instructor Post to forum

The plane of a circular loop with radius 14 cm makes an angle 35 degrees with a uniform magnetic field of magnitude 0.1 T. a) What is the flux through the loop? Wb b) If the field reversed in direction, what is the change in flux? Wb

A long cylindrical conductor of radius a has two cylindrical cavities diameter a along its entire length, as shown in figure. An I current is directed out of the page and has a uniform value across the entire cross-section of the conductor. Determine the magnitude and direction of the magnetic field based on  μ0, I, r and a at a) point P1 and b) at point P2.

A current of 8.0 A circulates through a coil containing 200 turns of 1.5 m in diameter. a) Present the data appropriately and draw the outline of the situation described b) Find the magnetic field at a point along the coil 0.5 m from the center. c) Along the axis, at what distance from the center is the magnetic field five times smaller to the magnitude that it has in the center?