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Recent questions tagged force-between-two-parallel-currents

A current carrying square loop is placed near an infinitely long current carrying wire. The torque acting on the loop is

asked Mar 27, 2014 by meena.p

1 answer

Two parallel wires carry currents $20A$ and $40A$ in the opposite directions. Another wire carrying a current $30A$ parallel to $40A$ is placed mid-way between the two wires. The force on it will be

asked Feb 22, 2014 by thanvigandhi_1

1 answer

Two parallel wires carrying equal currents in the opposite directions are placed at $x = \pm$ a parallel to the $y$-axis with $z = 0$. Magnetic field at origin $O$ is $B1$ and at $P (2a,0,0)$ is $B2$. Then the ratio $ \large\frac{B1}{B2}$ is

asked Feb 19, 2014 by thanvigandhi_1

1 answer

A proton beam is going from north to south and an electron beam is going from south to north. Neglecting the earth’s magnetic field, the electron beam will be deflected (consider only magnetic forces)

asked Feb 19, 2014 by thanvigandhi_1

1 answer

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