An electron moving with a velocity `v` along the positive `x`-axis approaches a circular current carrying loop as shown in the fig. the magnitude of magnetic force on electron at this instant is

An electron moving with velocity vecv along positive x-axis enters a uniform magnetic field vecB direction along positive y-axis. What is the magnitude and direction of force on the electron?

A circular loop of radius 20 cm carries a current of 10 A. An electron crosses the plane of the loop with a speed of ( 2.0 xx (10^6) m s^-1). The direction of motion makes an angle of 30^@ with the axis of the circle and passes through its centre. Find the magnitude of the magnetic force on the electron at the instant it crosses the plane.

A circular loop of radius 20 cm carries a current of 10 A. An electron crosses the plane of the loop with a speed of ( 2.0 xx (10^6) m s^-1). The direction of motion makes an angle of 30^@ with the axis of the circle and passes through its centre. Find the magnitude of the magnetic force on the electron at the instant it crosses the plane.

A circular loop of radius 20 cm carries a current of 10 A. An electron crosses the plane of the loop with a speed of ( 2.0 xx (10^6) m s^-1). The direction of motion makes an angle of 30^@ with the axis of the circle and passes through its centre. Find the magnitude of the magnetic force on the electron at the instant it crosses the plane.

An electron moving with a uniform velocity along the positive x -direction enters a magnetic field directed along the positive y -direction. The force on the electron is directed along

An electron moving with a uniform velocity along the positive x -direction enters a magnetic field directed along the positive y -direction. The force on the electron is directed along

An electron moving with a uniform velocity along the positive x -direction enters a magnetic field directed along the positive y -direction. The force on the electron is directed along