A particle of mass `m` having negative charge `-q` is projected at an angle `theta` with `x`-axis. There exists uniform electric field `E` and a unifrom magnetic field `B` along `x`-axis. The particle will return to its intial point once if (`n` is some integer)

A charge particle enters into a region containing uniform electric field (E) and uniform magnetic field (B) along x- axis and y-axis respectively.If it passes the region undeviated the velocity of charge particle is given by

A charge particle enters into a region containing uniform electric field (E) and uniform magnetic field (B) along x-axis and y-axis respectively.If it passes the region undeviated the velocity of charge particle is given by

A particle of mass 'm' and charge 'q' is incident on XZ plane with velocity 'v' in a direction making angle theta with a uniform magnetic field applied along X-axis. The magnetic field applied along X-axis. The nature of motion performed by the particle is

A particle of mass 'm' and charge 'q' is incident on XZ plane with velocity 'v' in a direction making angle theta with a uniform magnetic field applied along X-axis. The magnetic field applied along X-axis. The nature of motion performed by the particle is

A particle of mass m and charge q is incident on xz plane with velocity v in a direction making angle theta with a uniform magnetic field applied along x-axis. The nature of motion performed by the particle is _______ .

A charged particle of mass m and charge q is projected with velocity nu making in angle theta with the direction of a uniform magnetic field of induction B. Find the expression for- Pitch of the helical path followed by the particle.

A particle having mass m and charge q is projected with a velocity v making an angle q with the direction of a uniform magnetic field B. Calculate the magnitude of change in velocity of the particle after time t=(pim)/(2qB) .

A particle of mass .m. and charge q is placed at rest in a unifrom electric field E and then released. The K.E. attained by the particle after moving a distance y is

A particle of specific charge (q//m) is projected from the origin of coordinate with initial velocity [ui-vj] unifrom electric magnetic fields exist in the region along the +ydirection, of magnitude E and B The particle will definitely return to the origin once if .