A wire of mass m and length I can freely slide on a pair of parallel, smooth, horizontal rails placed in a vertical magnetic field B . The rails are connected by a capacitor of capacitance C. The electric resistance of the rails and the wire is zero. If a constant force F acts on the wire as shown in the figure, find the acceleration of the wire.

A uniform wire of mass m and length I can freely slide on a pair of parallel, frictionless, horizontal rails placed in a vertical constant magnetic field B (as shown in figure ). The rails are connected by a capacitor of capacitance C. The electric resistance of the circuit is zero. A constant horizontal force F acts on the middle point of wire begining t = 0 ,and the wire is at rest t = 0. At t= 0 , acceleration of wire is

A uniform wire of mass m and length I can freely slide on a pair of parallel, frictionless, horizontal rails placed in a vertical constant magnetic field B (as shown in figure ). The rails are connected by a capacitor of capacitance C. The electric resistance of the circuit is zero. A constant horizontal force F acts on the middle point of wire begining t = 0 ,and the wire is at rest t = 0. At t = 0 , electric current in the circuit is

Figure shows a wire of resistance R sliding on two parallel, conducting fixed thick rails placed at a separation l. A magnetic fild B exist in a direction perpendicular to the plane of the rails. The wire is moving with a constant velocity v. Find current through the wire

A wire of mass m and length l can slide freely on a pair of fixed, smooth.vertical rails (figure).A magnetic field B exists in the region in the direction perpendicular to the plane of the rails.The rails are connected at the top end by an initially unchanged capacitor of capacitance C .Find the velocity of the wire at any time (t) after released.Neglecting any electric resistance.(initial velocity of wire is zero)

Figure shows a wire sliding on two parallel, conducting rails placed at a separation L . A magnetic field B exists in a direction perpendicular to the plane of the rails. What force is necessary to keep the wire moving at a constant velocity V ?

A pair of long, smooth, parallel, horizontal, conducting rails are joined to a cell at one end. There are no external electric or magnetic fields. A metal rod is placed on the rails. The rod will

A straight horizontal conductor PQ of length l, and mass_ m slides down on two smooth conducting fixed parallel rails, set inclined at an angle 9 to the horizontal as shown in figure-5.30. The top end of the bar are connected with a capacitor of capacitance C. The system is placed in a uniform magnetic field, in the direction perpendicular to the inclined plane formed by the rails as shown in figure. If the resistance of the bars and the sliding conductor are negligible calculate the acceleration of sliding conductor as a function of time ifit is released from rest at t= 0

Consider three long straight parallel wire as shown in figure. Find the force experienced by a 25 cm length of wire C .

A wire of length l , mass m and resistance R slides without any friction down the parallel conducting rails of negligible resistance . The rails are connected to each other at the bottom by a resistanceless rail parallel to the wire so that the wire and the rails form a closed rectangualr conducting loop. The plane of the rails makes an angle theta with the horizontal and a uniform vertical magnetic field of the inducetion B exists throughout the rregion. Find the steady state velocity of the wire.