A conducting bar rolls down a slope made of conducting rails. The bottom ends of the rails are c....

Channel:
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=NzL9wtLsIdM



Duration: 2:19
1 views
0


A conducting bar rolls down a slope made of conducting rails. The bottom ends of the rails are connected by another conducting rail as shown in the figure. There is a uniform magnetic field \(B\) pointing upward. Due to the bar's motion, there is an induced current in the bar-rail circuit.

What is the direction of the magnetic force on the bar?  📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2024-06-28A conducting loop is being pulled with speed \(v\) from region-I of magnetic field to region-II.....
2024-06-28A cylindrical region of uniform magnetic field exists perpendicular to plane of paper which is i....
2024-06-28A wire of mass \(m\) can slide without friction on two parallel rails with a capacitor as shown.....
2024-06-28The four wire loops shown have vertical edge lengths of either \(L, 2 L\) or \(3 L\). They will ....
2024-06-28In the diagram shown, a time varying non uniform magnetic field passes through a circular region....
2024-06-28A uniform magnetic field \(B\) is directed out of the page. A metallic wire has the shape of a s....
2024-06-28Inside a long cylindrical solenoid of radius \(R\) exists a magnetic field that is approximately....
2024-06-28A solenoid is oriented end-on so that its opening is perpendicular to the circuit containing the....
2024-06-28In given figure, a wire loop has been bent so that it has three segments: segment \(a b\) (a qua....
2024-06-28A circular loop wire of radius \(r\) rotates about the \(z\)-axis with angular velocity \(\omega....
2024-06-28A conducting bar rolls down a slope made of conducting rails. The bottom ends of the rails are c....
2024-06-28A circuit element is placed in a closed box. At time \(t=0\), constant current generator supplyi....
2024-06-28A portable generator turning at \(350 rad / s\) produces an EMF of \(120 V\) rms. If an addition....
2024-06-28A circular loop of wire is positioned half in and half out of a square region of uniform \(\vec{....
2024-06-28A rectangular loop of sides ' \(a\) ' and ' \(b\) ' is placed in \(x y\) plane. A very long wire....
2024-06-28A conducting \(\operatorname{rod} A C\) of length \(4 l\) is rotated about a point \(O\) in a un....
2024-06-28A uniform circular ring of radius \(R\), mass \(m\) has uniformly distributed charge \(q\). The ....
2024-06-28A conducting \(\operatorname{rod} P Q\) of length \(5 m\) oriented as shown in figure is moving ....
2024-06-28The instantaneous flux associated with a closed circuit of \(10 \Omega\) resistance is indicated....
2024-06-28A neutral metallic ring is placed in a circular symmetrical uniform magnetic field with its plan....
2024-06-28An equilateral triangular loop \(A D C\) having some resistance is pulled with a constant veloci....