An arrangement of three parallel straight wires placed perpendicular to plane of paper carrying ...

Channel:
PW Solutions
Subscribers:
453,000
Published on ● Video Link: https://www.youtube.com/watch?v=Ar6PQ2sQmDU


Duration: 4:50
13 views
1

An arrangement of three parallel straight wires placed perpendicular to plane of paper carrying same current \( T \) along the same direction as shown in figure. Magnitude of force per unit length on the middle wire \( B \) is given by
img src=https://penpencil-static-content.s3.ap-south-1.amazonaws.com/5eb393ee95fab7468a79d189/lg8s2y3phs2z1nd3m8mkzxm7g.png /
(a) \( \frac{2 \mu_{0} I^{2}}{\pi d} \)
(b) \( \frac{\sqrt{2} \mu_{0} I^{2}}{\pi d} \)
(c) \( \frac{\mu_{0} I^{2}}{\sqrt{2} \pi d} \)
(d) \( \frac{\mu_{0} I^{2}}{2 \pi d} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-06-26Two identical bodies are made of a material for which the heat capacity increases with temperatu...
2023-06-26Two loudspeakers are emitting sound waves of wavelength \(3\lambda\) with an initial phase diffe...
2023-06-26Figure shows a long wire bent at the middle to form a right angle. Show that the magnitudes of t...
2023-06-26A copper wire of diameter \( 1 \cdot 6 \mathrm{~mm} \) carries a current of \( 20 \mathrm{~A} \)...
2023-06-26A stone dropped from a building of height \( h \) and it reaches after \( t \) seconds on earth....
2023-06-26Some standard electrode potentials are given: \( \mathrm{Fe}^{2+}+2 \mathrm{e}^{-} \rightarrow \...
2023-06-26An element forms an oxide, in which the oxygen is \( 20 \% \) of the oxide by mass, the equivale...
2023-06-26A charge \( +q \) is fixed at each of the points \( x=x_{0}, x=3 x_{0}, x=5 x_{0} \ldots . \) in...
2023-06-26The voltmeter shown in figure (32-E25) reads \( 18 \mathrm{~V} \) across the \( 50 \Omega \) res...
2023-06-26A long, straight wire of radius \( r \) carries a current \( i \) and is placed horizontally in ...
2023-06-26An arrangement of three parallel straight wires placed perpendicular to plane of paper carrying ...
2023-06-26A gas is allowed to expand in a well insulated container against a constant external pressure of...
2023-06-26Equal weights of methane and oxygen are mixed in an empty container at \( 25^{\circ} \mathrm{C} ...
2023-06-26A stone is dropped from the top of a tall cliff and \( n \) seconds later another stone is throw...
2023-06-26A train has a speed of \( 60 \mathrm{~km} / \mathrm{h} \) for the first one hour and \( 40 \math...
2023-06-26A particle is released from rest from a tower of height \( 3 \mathrm{~h} \). The ratio of the in...
2023-06-26An object of \( m \mathrm{~kg} \) with speed of \( v \mathrm{~m} / \mathrm{s} \) strikes a wall ...
2023-06-26span style=font-weight: 400;A body travels math xmlns=http://www.w3.org/1998/Math/MathMLmn200/mn...
2023-06-26If force F, acceleration a, and time T are taken as the fundamental physical quantities, the dim...
2023-06-26The motion of a body falling from rest in a medium is given by equation, \(\dfrac{dv}{dt}=1-2v\)...
2023-06-26The density of water of \( 4^{\circ} \mathrm{C} \) is \( 1.00 \mathrm{~g} \mathrm{~cm}^{-3} \). ...