The figure below shows a top view of a bar that can slide on two frictionless...
The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is R = 5.00 Ω, and a 2.50-T magnetic field is directed perpendicularly downward, into the page. Let ℓ = 1.20 m. A vertical bar and two parallel horizontal rails lie in the plane of the page, in a region of uniform magnetic field, vector Bin, pointing into the page. The parallel rails run from left to right, with one a...
The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is R = 6.40 s, and a 2.50-T magnetic field is directed perpendicularly downward, into the page. Let l = 1.20 m. X X X X X X Bin X X X X X x X x X X X R X X X X X X *F app X X X X X X X X X (a) Calculate the...
The adjacent figure shows a top view of a bar that can slide on two frictionless rails. The resistance is R = 6.2. A 2.5 T magnetic field is directed perpendicularly downward into the paper. Let l = 1.2 m. (a) Calculate the applied force required to move the bar to the right at a constant speed of 2 m/s. X xx xx x x Bin (b) At what rate is energy delivered to the resistor? app
4. -/10 points My Notes Ask Your Teacher The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is R -6,40 0, and a 2.50-T magnetic field is directed perpendicularly downward, into the page. Let l = 1.20 m. XXX Bin x x xxx (a) Calculate the applied force required to move the bar to the right at a constant speed of 1.50 m/s. N (to the right) C (b) At...
please help me!! will comment and rate Thank you!! The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is R 7.000, and a 2.50-T magnetic field is directed perpendicularly downward, into the page. Let l = 1.20 m. X X X X X X X X XXXIX X X X X RZ x xxxxx X X X X P X X X X X X X X (a) Calculate the...
QUESTION 12 2, and a 2.50-T magnetic field is directed perpendicularly downward, The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is R = 6.20 into the page. Let l = 1.20 m. x * X * * * BAM * * * * * * * * X X X * * * * * * X X X * * * * * R . * * X...
Question 31.8 and question 31.27 000 W A strong a unifrm magnetic field of 1.60 T over a cross-sectional area of 0320 m2. A col' having 230 turns and a total resistance of 19.0 n is placed around the electromagnet. The current in the electromagnet is then smoothly reduced until it reaches zero in 20.0 ms. What is the current induced in the col? 31 P 027 MI F The figure below shows a top view of a bar that...
The figure below shows a bar of mass m = 0.280 kg that can slide without friction on a pair of rails separated by a distance ℓ = 1.20 m and located on an inclined plane that makes an angle θ = 29.5° with respect to the ground. The resistance of the resistor is R = 2.20 Ω, and a uniform magnetic field of magnitude B = 0.500 T is directed downward, perpendicular to the ground, over the entire region...
A conducting bar of length ! moves to the right on two frictionless rails as shown in the figure below. A uniform magnetic field directed into the page has a magnitude of 0.290 T. Assume R = 9.10 and l = 0.330 m. X X X X X X X X * * *A* X * * * * * * * X X * * x * * * * * * * X X * * x *...
A conducting bar of length f moves to the right on two frictionless rails as shown in the figure below. A uniform magnetic field directed into the page has a magnitude of 0.290 T. Assume R-9.10 Ω and 1 0.320 m. (a) At what constant speed should the bar move to produce an 8.60-mA current in the resistor? 83m/s (b) What is the direction of the induced current? clockwise counterclockwise O into the page O out of the page (c)...