An electron moving with a velocity of `10^7 ms^-1` enters a uniform magnetic field of 1 T along a direction parallel to the field. What would be its trajectory in this field?

An electron is moving northwards with a velocity of 10^(7)ms^(-1) in a magnetic field of 3 T,directed downwards.Calculate the instantaneous force on the electron. Given that charge on electron = 1.6 xx 10^-19C

An electron moves along x direction. It enters into a region of uniform magnetic field B directed along -z direction as shown in the figure. Draw the shape of trajectory followed by the electron after entering the field.

An electron moving with a velocity of 5 xx 10^(4)ms^(-1) enters into a uniform electirc field and acquires a uniform acceleration of 10^(4)ms^(-2) in the direction of its initial motion. Calculate the time in which the electron would acquire a velocity double of its initial velocity.

A beam of protons with a velocity of 4 xx 10 ^5 ms^(-1) enters a uniform magnetic field of 0.3 T. The velocity makes an angle of 60^@ with the magnetic field. Find the radius of the helicla path taken by the proton beam and the pitch of the helix. Given that mass of proton = 1.67 xx 10^-27kg

The path of an electron in a uniform magnetic field may be

An electron is projected with a velocity of 10^5 ms^-1 at right angles to the magnetic field of 0.019 G. Caclculate the radius of the circle described by the electron.

A beam of alpha - particles and of protons, of the same velocity v, enters a uniform magnetic field at right angles to the field lines. The aprticles describe