If an electron is moving with velocity v produces a magnetic field `vecB`, then

State the expression for the magnetic force acting on a electron moving with velocity barv in a magnetic field barB .

If an electron moves in a circular path with velocity v in a magnetic field B, then during a semicircular journey, its gain in energy will be-

Biot-Savart law indicates that the moving electrons (velocity v) produce a magnetic field vecB such that

A particle with charge q is moving with a velocity vecv in a magnetic field vecB . If the force acting on the particle is vecF then,

Biot-Savart law indicates that the moving electrons (velocity vecv ) produce a magnetic field vecB such that

Biot-Savart law indicates that the moving electrons (velocity vecv ) produce a magnetic field vecB such that

Biot-Savart law indicates that the moving electrons (velocity vecv ) produce a magnetic field vecB such that

Biot-Savart law indicates that the moving electrons (velocity vecv ) produce a magnetic field vecB such that