358457 A jet plane of wing span \(20\;m\) is traveling towards west at a speed of \(400\;\,m\;{s^{ - 1}}\). If the earth's total magnetic field is \(4 \times {10^{ - 4}}\;T\) and the dip angle is \(30^{\circ}\), at that place, the voltage difference developed across the ends of the wing is

358458 A wire of lenght \(50\;\,cm\) moves with a velocity of \(300\;\,m/\min \), perpendicular to a magentic field. If the emf induced in the wire is \(2\;\,V\), then the magnitude of the field (in tesla) is

358459 A conducting rod of length \(l\) is moving in a transverse magnetic field of strength \(B\) with velocity \(v\). The resistance of the rod is \(R\). The current in the rod is

358460 The long, horizontal pair of rails shown in the figure is connected using resistance \({R}\). The distance between the rails is \({l}\), the electrical resistance of the rails is negligible. A conducting wire of mass \({m}\) and length \({l}\) can slide without friction on the pair of rails,in a vertical, homogeneous magnetic field of induction \(B\).

A force of magnitude \({F_{0}}\) is exerted for sufficiently long time onto the conducting wire, so that the speed of the wire becomes nearly constant. The force \({F_{0}}\) is now removed wire certain point \({P}\). What distance does the conducting wire cover on rails from point \({P}\) before stopping ? (Given: \({F_0} = 20\;N,m = 1.0\;g,R = 0.01\Omega ,\)
\(l = 10\;cm,B = 0.1\;T\) )

358457 A jet plane of wing span \(20\;m\) is traveling towards west at a speed of \(400\;\,m\;{s^{ - 1}}\). If the earth's total magnetic field is \(4 \times {10^{ - 4}}\;T\) and the dip angle is \(30^{\circ}\), at that place, the voltage difference developed across the ends of the wing is

358458 A wire of lenght \(50\;\,cm\) moves with a velocity of \(300\;\,m/\min \), perpendicular to a magentic field. If the emf induced in the wire is \(2\;\,V\), then the magnitude of the field (in tesla) is

358459 A conducting rod of length \(l\) is moving in a transverse magnetic field of strength \(B\) with velocity \(v\). The resistance of the rod is \(R\). The current in the rod is

358460 The long, horizontal pair of rails shown in the figure is connected using resistance \({R}\). The distance between the rails is \({l}\), the electrical resistance of the rails is negligible. A conducting wire of mass \({m}\) and length \({l}\) can slide without friction on the pair of rails,in a vertical, homogeneous magnetic field of induction \(B\).

A force of magnitude \({F_{0}}\) is exerted for sufficiently long time onto the conducting wire, so that the speed of the wire becomes nearly constant. The force \({F_{0}}\) is now removed wire certain point \({P}\). What distance does the conducting wire cover on rails from point \({P}\) before stopping ? (Given: \({F_0} = 20\;N,m = 1.0\;g,R = 0.01\Omega ,\)
\(l = 10\;cm,B = 0.1\;T\) )

358457 A jet plane of wing span \(20\;m\) is traveling towards west at a speed of \(400\;\,m\;{s^{ - 1}}\). If the earth's total magnetic field is \(4 \times {10^{ - 4}}\;T\) and the dip angle is \(30^{\circ}\), at that place, the voltage difference developed across the ends of the wing is

358458 A wire of lenght \(50\;\,cm\) moves with a velocity of \(300\;\,m/\min \), perpendicular to a magentic field. If the emf induced in the wire is \(2\;\,V\), then the magnitude of the field (in tesla) is

358459 A conducting rod of length \(l\) is moving in a transverse magnetic field of strength \(B\) with velocity \(v\). The resistance of the rod is \(R\). The current in the rod is

358460 The long, horizontal pair of rails shown in the figure is connected using resistance \({R}\). The distance between the rails is \({l}\), the electrical resistance of the rails is negligible. A conducting wire of mass \({m}\) and length \({l}\) can slide without friction on the pair of rails,in a vertical, homogeneous magnetic field of induction \(B\).

A force of magnitude \({F_{0}}\) is exerted for sufficiently long time onto the conducting wire, so that the speed of the wire becomes nearly constant. The force \({F_{0}}\) is now removed wire certain point \({P}\). What distance does the conducting wire cover on rails from point \({P}\) before stopping ? (Given: \({F_0} = 20\;N,m = 1.0\;g,R = 0.01\Omega ,\)
\(l = 10\;cm,B = 0.1\;T\) )

358457 A jet plane of wing span \(20\;m\) is traveling towards west at a speed of \(400\;\,m\;{s^{ - 1}}\). If the earth's total magnetic field is \(4 \times {10^{ - 4}}\;T\) and the dip angle is \(30^{\circ}\), at that place, the voltage difference developed across the ends of the wing is

358458 A wire of lenght \(50\;\,cm\) moves with a velocity of \(300\;\,m/\min \), perpendicular to a magentic field. If the emf induced in the wire is \(2\;\,V\), then the magnitude of the field (in tesla) is

358459 A conducting rod of length \(l\) is moving in a transverse magnetic field of strength \(B\) with velocity \(v\). The resistance of the rod is \(R\). The current in the rod is

358460 The long, horizontal pair of rails shown in the figure is connected using resistance \({R}\). The distance between the rails is \({l}\), the electrical resistance of the rails is negligible. A conducting wire of mass \({m}\) and length \({l}\) can slide without friction on the pair of rails,in a vertical, homogeneous magnetic field of induction \(B\).

A force of magnitude \({F_{0}}\) is exerted for sufficiently long time onto the conducting wire, so that the speed of the wire becomes nearly constant. The force \({F_{0}}\) is now removed wire certain point \({P}\). What distance does the conducting wire cover on rails from point \({P}\) before stopping ? (Given: \({F_0} = 20\;N,m = 1.0\;g,R = 0.01\Omega ,\)
\(l = 10\;cm,B = 0.1\;T\) )