The conducting rod shown in the accompanying figure moves along parallel metal rails that are 25-cm apart. The system is in a uniform magnetic field of strength 10 T, which is directed into the page. The resistances of the rod and the rails are negligible, but the section PQ has a resistance of 0.25Ω. The rod moves at a constant speed of 5 m/s. Find:
a) The current that flows through the resistance
b) The power supplied by the resistance
c) The force needed to maintain the rod moving at a constant speed
The conducting rod shown in the accompanying figure moves alongparallel metal rails that are 25-cm...
The conducting rod shown in the accompanying figure moves along parallel metal rails that are 25-cm apart. The system is in a uniform magnetic field of strength 0.75 T, which is directed into the page. The resistances of the rod and the rails are negligible, but the section PQ has a resistance of 0.25 Ω. (a) What is the emf induced in the rod when it is moving to the right with a speed of 5.0 m/s? (b) What force is required to...
The figure shows a 11-cm-long metal rod pulled along two frictionless, conducting rails at a constant speed of 3.9 m/s. The rails have negligible resistance, but the rod has a resistance of 0.65 Ω . (Figure 1)FigureThe figure shows a vertical rod sliding along a pair of horizontal rails to the left at speed v. The rails are connected at their left ends. Magnetic field B of 1.4 teslas is directed into the page in the whole region.Part AWhat is...
Question 7 The conducting rod shown in the figure has length L and is being pulled along horlizontal, frictionless, conducting rails at a constant metal strip. A uniform magnetic field, directed of the magnetic fieid is 8-1.0 T. (a) What is the magnitude Assume that L15 cm, the speed of the rod is v -5.9 m/s, and the magnitude of emf induced in voits in the rod? (b) What is the current in amperes in the conducting loop? Assume that...
The conducting rod shown in the figure has length L and is being pulled along horizontal, frictionless, conducting rails at a constant velocity. The rails are connected at one end with a metal strip. A uniform magnetic field, directed out of the page, fills the region in which the rod moves. Assume that L 8.3 cm, the speed of the rod is v = 4.4 m/s, and the magnitude of the magnetic field is B = 1.0 T. (a) what...
A metal rod of length l = 19 cm moves at constant speed v on rails of negligible resistance that terminate in a resistor R = 0.2 ?, as shown in the figure above. A uniform and constant magnetic field B = 1 T ia normal to the plane of the rails. The induced current is I =1 A and flows in the direction shown. Find :a) the speed v;m/sb) the external force needed to keep the rod moving at v.N to the right.
Chapter 30, Problem 035 The conducting rod shown in the figure has length L and is being pulled along horizontal, frictionless, conducting rails at a constant velocity. The rails are connected at one end with a metal strip. A uniform magnetic field, directed out of the page, fills the region in which the rod moves. Assume that L-14 cm, the speed of the rod is v-6.9 m/s, and the magnitude of the magnetic field is B- 1.3 T a What...
Problem 3 In the figure below, a conducting rod rests on frictionless conducting parallel rails. There is a uniform magnetic going into the page of .50T. The rod is pulled at a constant velocity of 3m/s. The resistance of the rails and rod is negligible; however there is a 0.5F capacitor at then end of the rails. The distance between the rails is 20cm. a) Calculate the magnitude and direction of the emf in the circuit. Indicate the direction of...
A conducting rod of length script i moves on two horizontal frictionless rails, as in the figure below. A constant force of magnitude 3.00 N moves the bar at a uniform speed of 9.00 m/s through a magnetic field vector B that is directed into the page.
electric The conducting rod bd shown in the figure makes contact with metal rails ab and cd. The apparatus is in a uniform magnetic field of 0.8 T. perpendicular to the plane of the figure. Length 1 = 98 cm. If the resistance of the circuit is 1.50 Ohm (assumed to be constant), find the force (magnitude and directions required to keep the rod moving to the right with a constant speed of 3.1 m/s. Ignore friction (Right is positive,...
6. The figure below shows a conducting rod free to slide along a pair of conducting rails, in a region where a uniform and constant (in time) magnetic field is directed into the plane of the paper. Suppose that the voltage of the battery in the circuit is 3. 0 V and the magnitude of the magnetic field (directed perpendicularly into the plane of the paper) is 0. 60 T, and the length of the rod between the rails is...