A long , straight wire carries a current i. A particle having a positive charge q and mass m, kept at a distance x_0 from the wire is projected towards it with a speed v. Find the minimum separation between the wire and the particle.

A long straight wire carries a current i. A particle having a positive charge q and mass m, kept at distance x_0 from the wire is projected towards it with speed v. Find the closest distance of approach of charged particle to the wire.

A long straight wire carries a current i. A particle having a positive charge q and mass m, kept at distance x_0 from the wire is projected towards it with speed v. Find the closest distance of approach of charged particle to the wire.

A long straight wire carries a current I_(0)=100amp , a particle having a positive charge q=100C and mass m=10 g m s is kept at a distance x_(0)=10m from the axis of the wire is projected away from it with a speed v_(0)=10m//sec . Find the maximum separation between particle and wire is found to be yxx10m Find y .

A positive point charge q of mass m , kept at a distance x_(0) (in the same plane) from a fixed very long straight current is projected normally away from it with speed v .Find the maximum separation between the wire and the particle.

A positive point charge q of mass m , kept at a distance x_(0) (in the same plane) from a fixed very long straight current is projected normally away from it with speed v .Find the maximum separation between the wire and the particle.

A long straight alumnimium wire carries a current of 0.5 A. Computej the magnetic inductions at a distances 1 m from it.

A long straight wire carries a charge with linear density lamda . A particle of mass m and a charge q is released at a distance r from the the wire. The speed of the particle as it crosses a point distance 2r is