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ocer long metal bar with a mass of 50-kg is falling with a constant velocity of...
A conductiong bar of mass m is place on two long conducting rails a distance l...
A conductiong bar of mass m is place on two long conducting rails a distance l apart. The rails are inclined at an angle ? with respect to the horizontal, and the bar is able to slide on the rails with negligible friction. The bar and rails are in a uniform and constant magnetic field of magnitude B oriented perpendicular to the incline. A resistor of resistance R connects the upper ends of the rails and completes the circuit as...
A 1.50-m-long metal bar is pulled to the right at a steady 4.0 m/s perpendicular to a uniform
A 1.50-m-long metal bar is pulled to the right at a steady 4.0 m/s perpendicular to a uniform, 0.5T magnetic field. The bar rides on parallel metal rails connected through R = 24.0Ω, as shown in the figure below, so the apparatus makes a complete circuit. You can ignore the resistance of the bar and the rails. a) (5.0 pts) Calculate the magnitude of the emf induced in the circuit. b) (5.0 pts) Find the direction of the current induced in the...
In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other by a resistor, is pulled to the right at a constant speed.
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...
A metal bar is in contact with a pair of metal parallel rails as shown. A...
A metal bar is in contact with a pair of metal parallel rails as shown. A steady uniform magnetic field B, perpendicular to the plane of the rails and pointing outward from the page, is present. The bar is in downward motion with velocity of magnitude ?. The direction of the induced current through the resistor R is
A conducting bar of mass m is placed on two long conducting rails
A conducting bar of mass m is placed on two long conducting rails a distance l apart. The rails are inclined at an angle theta with respect to the horizontal, andthe bar is able to slide on the rails with negligible friction. The bar and rails are in a uniform and constant magnetic field of magnitude B orientedperpendicular to the incline. A resistor of resistance R connects the upper ends of the rails and completes the circuit as shown. The...
23. As shown in the figure below, a conducting bar of length - 20 em is pulled to the left on frictionlessrails at...
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 bar of mass m = 0.280 kg that can slide without...
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 1.10-m-long metal bar is pulled to the right at a steady 4.0 m/s perpendicular to...
A 1.10-m-long metal bar is pulled to the right at a steady 4.0 m/s perpendicular to a uniform, 0.790-T magnetic field. The bar rides on parallel metal rails connected through R = 25.5-Ω, as shown in the figure (Figure 1), so the apparatus makes a complete circuit. You can ignore the resistance of the bar and the rails. A) Calculate the magnitude of the emf induced in the circuit. Express your answer using two significant figures. B)Find the direction of...
A conducting rod with length L, is to slide without friction on horizontal infinitely long metal...
A conducting rod with length L, is to slide without friction on horizontal infinitely long metal rails connected through resistance R as show in Fig. uniform magnetic field B is directed out of the plane of the figure. What is the applied force F required to move the bar to the right with a constant speed At what rate is energy dissipated in the resistor R?
1. A conducting bar of resistance R = 0.100 S2 and mass m = 0.15 kg...
1. A conducting bar of resistance R = 0.100 S2 and mass m = 0.15 kg slides without friction along two x x x x x 1 parallel conducting rails of negligible resistance Ebat X X X X X 1 positioned a distance l = 0.080 m apart, as shown, in a region with a uniform magnetic field of magnitude B = 1.50 T oriented perpendicularly to the plane of the rails. A battery of emf Ebat = 24.0 V...
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...
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 conducting rod with length L, is to slide without friction on horizontal infinitely long metal rails connected through resistance R as show in Fig. uniform magnetic field B is directed out of the plane of the figure. What is the applied force F required to move the bar to the right with a constant speed At what rate is energy dissipated in the resistor R?
1. A conducting bar of resistance R = 0.100 S2 and mass m = 0.15 kg slides without friction along two x x x x x 1 parallel conducting rails of negligible resistance Ebat X X X X X 1 positioned a distance l = 0.080 m apart, as shown, in a region with a uniform magnetic field of magnitude B = 1.50 T oriented perpendicularly to the plane of the rails. A battery of emf Ebat = 24.0 V...
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