A conducting rod of mass m and resistance R, slides with no friction on an horizontal...
A conducting rod of mass m and resistance R, slides with no friction on an horizontal rail of width l and negligible resistance. At t=0, the rod passes O with a velocity v0. The rail is closed from one side only, so that the rod actually forms a closed circuit. A constant magnetic field B is present everywhere, perpendicular to the plane of the rail. v0, m , l, R and B are given? OR Which of the following statements...
A rod of length L, mass m , and R resistance slides down with no friction. A set of two conducting, parallel railings with negligible resistance (held at an angle to the ground). A constant magnetic field B is present everywhere and is directed upwards (perpendicular to the ground) For the following values: What is the velocity of the rod at equilibrium ? (g=10m/s^2) We were unable to transcribe this imageWe were unable to transcribe this image
A rod of length L, mass m , and R resistance slides down with no friction. A set of two conducting, parallel railings with negligible resistance (held at an angle to the ground). A constant magnetic field B is present everywhere and is directed upwards (perpendicular to the ground) For the following values: What is the velocity of the rod at equilibrium ? (g=10m/s^2) We were unable to transcribe this imageWe were unable to transcribe this image
A square rod has a resistance R and slides without friction down parallel conduction rails of negligible resistance, as shown in the figure. The rails are connected at the bottom so that the square rod and the rails form a conducting loop. The rails are inclined at an angle 0 = 45° to the surface. A uniform magnetic field B exists throughout the region along the Z-direction. The length of the square rod is L. For the coordinate system given...
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 rod with length 0.5 m lies on top of a U-shaped rail that has a resistance R = 152, creating a rectangular conducting loop (see figure). The loop lies in a region of constant magnetic field B = 0.15 T with a direction that is pointing into the horizontal plane. The conducting rod experiences an external force that moves it to the right with an acceleration a = Ct2, where C = 1 m/s4. (a) Find the...
Problem 6. A conducting rod of mass 50 grams slides without friction on a pair of conducting horizontal rails spaced 0.750 m apart. A steady current of 85.0 A exists in the rails and bar as shown. The rails and bar are in a uniform 1.35 T magnetic field directed as shown. (a) What is the magnitude and direction of the acceleration of the rod? (b) If the rod starts from rest and reaches a speed of 150 m/s when...
Consider a 1-m conducting rod attached at each end by conducting rails. The rails are connected at the top and the total loop has a resistance of 3-Ohms. (see figure below). The rod falls to the ground at a constant velocity. v. The apparatus is inside a constant magnetic field, B = 2.0 T (directed out of the page). The mass of the rod is 0.5kg. B = 2:0 T (out of R=5 1 m D VE a) What is...
A conducting rod of mass m and negligible resistance is free to slide without friction along two parallel rails of negligible resistance separated by a distance I and connected by a resistor R. The rails are attached to a long inclined plane that makes an angle with the horizontal. There is a magnetic field B as shown. (a) Show that there is a retarding force on the bar and find an expression for this force. (b) Find an expression for...
Consider a 1-m conducting rod attached at each end by conducting rails. The rails are connected at the top and the total loop has a resistance of 3-Ohms. (see figure below). The rod falls to the ground at a constant velocity, v. The apparatus is inside a constant magnetic field, B = 2.0 T (directed out of the page). The mass of the rod is 0.5kg. a) What is the magnetic force on the falling rod, due to the magnetic field? b) What is the induced...