Consider the arrangement shown in the figure below. Assume R = 8.0 Ω and f-1.2 m,...
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?
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
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 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 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)...
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...
Consider the arrangement shown in the Figure. Assume that R-750.1=1,20 m. anda uniform 2 SA-1 macete directed into the page. Calculate the applied force required to move the bar to the lensa constant speed of 2.00 ms. X x x app X X X X X X X X X X R x x x X X X x X X X X X Select one: a. 2.40 N b. 1.20 N C. 0.800 N d. 2.00 N e. 1.60...
Consider the circuit shown in the figure below. (Assume R1: 11.0 Ω and R,-8.00 Ω.) 25.0 V Ri Ri 20.0 Ω (a) Find the potential difference between points a and b. Your response differs from the correct answer by more than 100%. V (b) Find the current in the 20.0-2 resistor
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...
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...