A 0.392 m long metal bar is pulled to the left by an force F . The bar rides on parallel metal rails connected through a 48.4 Ω resistor, as shown in the following figure(Figure 1), so the apparatus makes a complete circuit. You can ignore the resistance of the bar and rails. The circuit is in a uniform 0.638 T magnetic field that is directed out of the plane of the figure. At the instant when the bar is moving to the left at 5.90 m/s , what is the rate at which the applied force is doing work on the bar?
A 0.344 m long metal bar is pulled to the left by an applied force F. The bar rides on parallel metal rails connected through a 44.1 2 resistor, as shown in the following figure(Figure 1), so the apparatus makes a complete circuit. You can ignore the resistance of the bar and rails. The circuit is in a uniform 0.602 T magnetic field that is directed out of the plane of the figure. Part A At the instant when the bar is...
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...
Magnetic Flux: A 0.95 m long metal bar is pulled to the right at a steady 7.1 m/s perpendicular to a uniform, 2.20 T magnetic field. The bar rides on parallel metal rails connected through R= 144 Ω, as shown, so that the apparatus makes a complete circuit. You can ignore the resistance of the bar and the rails. What is the current in the wire and what direction does it flow (Clockwise or Counterclockwise)
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...
Exercise 29.28 Constants Part A A 1.15-m-long metal bar is pulled to the right at a steady 6.0 m/s perpendicular to a uniform, 0.765-T magnetic field. The bar rides on parallel metal rails connected through R-24.5-2, 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. Calculate the magnitude of the emf induced in the circuit Express your answer using two significant figures. Request Answer...
A 0.282 m -long bar moves on parallel rails that are connected through a 6.03 Ω resistor, as shown in the following figure (Figure 1), so the apparatus makes a complete circuit. You can ignore the resistance of the bar and rails. The circuit is in a uniform magnetic field 1.30 Tthat is directed into the plane of the figure. Part A At an instant when the induced current in the circuit is counterclockwise and equal to 1.85 A ,...
3. A 0.650- m long metal bar is pulled to the right at a steady 5.0 m/s perpendicular to a uniform, 0.750 T magnetic field. The bar rides on parallel metal rails connected through a 25.0 Ohm resistor. (1) Calculate the magnitude of the emf induced in the circuit (2) Calculate the current in the circuit and show its direction. (3) Which point has a higher potential? Explain it based on (6) Magnetic force on the charges in a moving...
A 0.204 m -long bar moves on parallel rails that are connected
through a 6.05 Ω resistor, as shown in the following figure (Figure
1), so the apparatus makes a complete circuit. You can ignore the
resistance of the bar and rails. The circuit is in a uniform
magnetic field 1.45 T that is directed into the plane of the
figure. At an instant when the induced current in the circuit is
counterclockwise and equal to 1.70 A , what...
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...