Consider the arrangement shown in the figure below. Assume
R = 4.00 Ω and ℓ = 1.00 m, and a uniform 3.00-T magnetic
field is directed into the page. At what speed should the
bar be moved to produce a current of 0.500 A in the resistor?
m/s
Consider the arrangement shown in the figure below. Assume R = 4.00 Ω and ℓ =...
Consider the arrangement shown in the figure below. Assume R = 7.0 Ω and = 1.2 m, and a uniform 3.0 T magnetic field is directed into the page. At what speed should the bar be moved to produce a current of 0.50 A in the resistor? m/s?
Physics help! Consider the arrangement shown in the figure below. Assume R = 8.00 Ohm and l = 1.30 m, and a uniform 2.00-T magnetic field is directed into the page. At what speed should the bar be moved to produce a current of 0.500 A in the resistor?
Consider the arrangement shown in the figure below. Assume R = 8.0 Ω and f-1.2 m, and a uniform 2.4 T magnetic field is directed into the page. At what speed should the bar be moved to produce a current of 0.40 A in the resistor? Your response differs from the correct answer by more than 100%, m/s aPP
Consider the arrangement shown in the figure below where R = 9.00 Ω,L = 1.00 m, and B = 2.00T. app HINT (a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.30 A in the resistor? m/s (b) What power (in W) is delivered to the resistor? (c) What magnetic force (in N) is exerted on the moving bar? (Enter the magnitude.) (d) What instantaneous power (in W) is delivered by the...
A vertical bar and two parallel horizontal rails lie in the plane of the page. The parallel rails run from left to right, with one a distance ℓ above the other. The left ends of the rails are connected by a vertical wire containing a resistor R. The vertical bar lies across the rails to the right of the wire. Force vector Fapp points from the bar toward the right.In the figure below, a metal bar sitting on two parallel...
Please help on physics question An aluminum bar is moved across conducting rails as shown below. A constant external magnetic field is directed into the page. The length of the bar is 1.20 m. The magnitude of the external magnetic field is 2.50 T. The resistance R is 6.00 Ohm. At what speed (in m/s) should the bar be moved to produce a current of 0.500 A in the resistor?
1)Consider thearrangement shown in Figur?below. Assume that R is 7.3 ?, I= 1.17 m, and a uniform 4.4 T magnetic field is directed into the page, At what speed (m/s) should the bar be moved to produce a current of 0.500 A in the.resistr? Round your answer to 2 decimal place app Two long straight parallel wires of length L carry currents of ly and l2 in the same direction. The force between themis Oattractive inversely proportional to L zero...
23. As shown in the figure below, a conducting bar of length - 20 em is pulled to the left on frictionlessrails at a constant speed of y 20 m/s. A uniform magnetic field directed out of the page has a magnitude of B-O1T If the rails are connected to a resistor of resistance R-4.0 Ω andan ideal battery of emf e-1.6V, find the magnitude and direction of the current flowing in the circuit formed. Assume that the bar and...
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 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...