A thin flexible wire of length \( L \) is connected to two adjacent fixed points and carries a c...

Channel:
PW Solutions
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=C3r9ulIotzs


Duration: 1:44
2 views
0

A thin flexible wire of length \( L \) is connected to two adjacent fixed points and carries a current \( I \) in the clockwise direction, as shown in figure. When the system is put in a uniform magnetic field of strength \( B \) going into the plane of the paper, the wire takes the shape of a circle. The tension in the wire is
(1) \( I B L \)
(2) \( \frac{I B L}{\pi} \)
(3) \( \frac{I B L}{2 \pi} \)
(4) \( \frac{I B L}{4 \pi} \)
πŸ“²PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-27A body of mass \( m \) is attached by an inelastic string to a suspended spring of spring consta...
2022-10-27Two identical blocks \( A \) and \( B \), each of mass \( m=3 \mathrm{~kg} \), are connected wit...
2022-10-27In the given arrangement, the space between a pair of co-axial cylindrical conductors is evacuat...
2022-10-27For a body executing SHM with amplitude \( A \), time period \( T \), maximum velocity \( v_{\ma...
2022-10-27A \( 100 \mathrm{~g} \) block is connected to a horizontal massless spring of force constant \( ...
2022-10-27A block of mass \( m \) is connected to a spring of spring constant \( k \) and is at rest in eq...
2022-10-27Two blocks connected by a spring rest on a smooth horizontal plane as shown in the given figure....
2022-10-27For the spring pendulum shown in the given figure, the value of spring constant is \( 3 \times 1...
2022-10-27Sketch the magnetic field lines for a current-carrying circular loop near its centre. Replace th...
2022-10-27At two particular closest instants of time \( t_{1} \) and \( t_{2} \) the displacements of a pa...
2022-10-27A thin flexible wire of length \( L \) is connected to two adjacent fixed points and carries a c...
2022-10-27A small coil \( C \) with \( N=200 \) turns is mounted on one end of a balance beam and introduc...
2022-10-27A negatively charged particle of mass ' \( m \) ' having magnitude of charge \( q \) enters a ma...
2022-10-27A square loop of uniform conducting wire is as shown in figure. A current \( I \) (in amperes) e...
2022-10-27What is the value of \( B\left(\right. \) in \( \left.\times 10^{-8} \mathrm{~T}\right) \) that ...
2022-10-27Column I shows the state of motion of a charged particle. Column II shows the possible combinati...
2022-10-27A charged particle with some initial velocity is projected in a region where non-zero electric a...
2022-10-27Following experiment was performed by J.J. Thomson in order to measure ratio of charge \( e \) a...
2022-10-27The distance moved by the screw of a screw gauge is \( 2 \mathrm{~mm} \) in four rotations and t...
2022-10-27Following experiment was performed by J.J. Thomson in order to measure ratio of charge \( e \) a...
2022-10-27The current that must flow through the coil of a galvanometer so as to produce a deflection of o...


Tags:
pw