Motional EMF Below is a rectangle that is being pulled into a magnetic field as shown. The rectangle has a height of h = 0.400 m and is being pulled to the right with a velocity of v = 188.0 m/s. This magnetic field starts where shown, so the left most side of the rectangle has no magnetic field. There is 1 loop with a total resistance of R = 15.40 Ohms. The magnetic field has a magnitude of B = 34.0 mT. That means as the loop moves to the right, the magnetic flux inside the loop is increasing. Magnetic Field (out of the page) Direction of velocity What is the induced current within the wire in this system? (Use a negative sign for clockwise current) Make sure to give your answer with appropriate significant figures and remember that you are looking for a magnitude. Height

Problem 2: A 200-turn coil has an area of 0.02 m² and is placed in a magnetic field of 0.5 T. Calculate the magnetic flux through the coil when it is oriented perpendicular to the magnetic field.

The slide generator in the figure below is in a uniform magnetic field of magnitude 0.0500 T. The bar of length 0.345 m is pulled at a constant speed of 0.500 m/s. The U-shaped conductor and the bar have a resistivity of 2.75 x 10-8 · m and a cross-sectional area of 8.50 x 10-4 m². Find the current in the generator when x = 0.680 m. (Note that the A in the image below is the area of the loop, not the cross-sectional area of the conductor and bar.) 313600 X Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. A Bulb is unlit. A. B. Bulb is lit. loo F mech

The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is R = 6.2002, and a 2.50-T magnetic field is directed perpendicularly downward, into the page. Let = 1.20 m. xxxxxx x xxxxxx xxxxxx xxxxxx xxx x xxxxxx xxxxxx x x x x x x x xxx app (a) Calculate the applied force required to move the bar to the right at a constant speed of 1.90 m/s. 3.338709 XN (to the right) (b) At what rate is energy delivered to the resistor? 7.679 XW

A conducting rod moves with a constant velocity in a direction perpendicular to a long, straight wire carrying a current I as shown in Figure. Find the magnitude of the emf generated between the ends of the rod.

The slide generator in the figure below is in a uniform magnetic field of magnitude 0.0500 T. The bar of length 0.390 m is pulled at a constant speed of 0.500 m/s. The U-shaped conductor and the bar have a resistivity of 2.75 x 10-80 m and a cross-sectional area of 9.50 x 10-4 m². Find the current in the generator when x = 0.680 m. (Note that the A in the image below is the area of the loop, not the cross-sectional area of the conductor and bar.) A Bulb is unlit. A. B. Bulb is lit. O O O O( O O a G O O O O ܥܘ O O O O OG O O O O O O B BO Ā OOO O B₁ I loop O 0 0 O X F O • O O O O mech O O Activate Windows Go to Settings to activate Windows.

Suppose that the light bulb in Figure 22.4b is a 60.0-W bulb with a resistance of 210 Ω. The magnetic field has a magnitude of 0.247 T, and the length of the rod is 1.30 m. The only resistance in the circuit is that due to the bulb. What is the shortest distance along the rails that the rod would have to slide for the bulb to remain lit for one-half second?

please double check and answer it correctly. i don't want to waste money.

A stationary square coil of area 0.1 m2 is brought over time of 2 s into the magnetic field 8.5 T with its plane perpendicular to the magnetic field. The coil has 1523 turns. Calculate the magnetic flux linkage through the coil. Give your answer in SI units.

The figure shows four currents. The value of the line integral of the magnetic ficld B over the closed loop B.dl is 1°ri 8