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A rod with length L, mass m, and resistance R slides without friction down parallel conducting rails of negligible resistance, as shown in the figure. The rails are connected together at the bottom as shown, forming a conducting loop with the rod as the top member. The plane of the rails makes an angle with the horizontal
of negligible resistance, as shown in the figure. The rails are connected together at the bottom as shown, forming a conducting loop with the rod as the top member. The plane of the rails makes an angle with the horizontal and a uniform vertical magnetic field B exists throughout the region. (a) We have to show that the rod acquires
Moving conductor in magnetic field. As a result of the magnetic force electrons will start to accumulate at the top of the rod. The charge distribution of the rod will therefore change, and the top of the rod will have an excess of electrons (negative charge) while the bottom of the rod will have a deficit of electrons (positive charge).
As the resistance of the conducting rod is R, the magnitude of the current will be Because of the magnetic field the conducting rod will experience a Lorentz force. Its component in the plane spanned by the rod and the rails will be
When the rod begins to slide with constant speed v, the loss in gravitational potential energy should be equal to the Joule heat in the conductor. In time interval t the rod will slide by distance vt ( we measure the time from the instant when the rod attains the terminal speed v ).
A capacitor is a device which stores electric charge. Capacitors vary in shape and size, but the basic configuration is two conductors carrying equal but opposite charges (Figure 5.1.1). Capacitors have many important applications in electronics.
A conductor rod `AB` of mass `m` slides without friction over two long conducting rails separated by a distance (Fig) At the left end the raidls are in...
The conductors are located in a horizontal plane in a uniform vertical magnet field B . the distance between the conductors is l . At the moment t=0, the rod is imparted an initial velocity v0 …
Filling the space between the two conductors of a capacitor with a solid dielectric material has three advantages as stated on the slide. The rst two are mechanical and electrical aspects of …
Click here👆to get an answer to your question ️ Two metal bars are fixed vertically and are connected on the top by a capacitor C. A sliding conductor AB of length L slides with its ends …
Two metal bars are fixed vertically and are connected on the top by a capacitor `C`. A sliding conductor of length land mass m slides with its ends in. asked Jun 17, 2019 in …
Capacitor with Dielectric Most capacitors have a dielectric (insulating solid or liquid material) in the space between the conductors. This has several advantages: Physical separation of the …
A capacitor is a device which stores electric charge. Capacitors vary in shape and size, but the basic configuration is two conductors carrying equal but opposite charges (Figure 5.1.1). …
A capacitor of capacitance C with upper plate M and lower plate N is connected to two parallel, horizontal rails of good conductor. A metallic rod PQ is acted upon by a constant horizontal …
Moving conductor in magnetic field. As a result of the magnetic force electrons will start to accumulate at the top of the rod. The charge distribution of the rod will therefore change, and …
We have been using capacitors a lot without defining capacitance or describing how to charge-up these devices. A battery will create a potential difference across a capacitor which is equal …
A conducting rod is free to slide down between two vertical copper tracks. There is no kinetic friction between the rod and the tracks. Because the only force on the rod is its weight, it falls …
A rod with length L, mass m, and resistance R slides without friction down parallel conducting rails of negligible resistance, as shown in the figure. The rails are connected together at the bottom …
62.A conducting rod of length l and mass m is moving down a smooth inclined plane of inclination theta with constant velocity v.A current i flowing in the conductor in a direction perpendicular to …
A wire of length l, mass m and resistance R slides without any friction, down the parallel conducting rails of negligible resistance see figure. The rails are connected to each other at …
When a conductor, like the sliding rod, moves through a uniform magnetic field, the movement changes the magnetic flux through the loop formed by the rod and rails. This change induces …
Capacitor Capacitance: If we have 2 conductors and we place charge +Q on one and –Q on the other, a potential difference V develops, the conductor with positive charge being at a higher …
A conducting rod is rigidly attached to the block. The combined mass of the block and the rod is m = 0.3 kg. The rod can slide without friction along two vertical parallel rails, which are separated …
energy conservation principle. When the rod begins to slide with constant speed v, the loss in gravitational potential energy should be equal to the Joule heat in the conductor. In time …
A straight horizontal conductor PQ of length l, and mass m slides down on two smooth conducting fixed parallel bars, set inclined at an angle to the horizontal. The top ends of the bar are …