An electron moving with a velocity `5 xx 10^(6)ms^(-1)hati` in the uniform electric field of `5 xx 10^(7)Vm^(-1)hatj` Find the magnitude and direction of a minimum uniform magnetic field in tesla that will cause the electron to move undeviated along its original path .

An electron is moving northwards with a velocity 3*0xx10^7ms^-1 in a uniform magnetic field of 10T directed eastwards. Find the magnitude and direction of the magnetic force on the electron. (e=1*6xx10^(-19)C)

An electron is moving along +x direction with a velocity of 6 xx 10^6 ms^(-1) . It enters a region of uniform electric field of 300 V/cm pointing along + y direction. The magnitude and direction of the magnetic field set up in this region such that the electron keeps moving along the x direction will be :

An electron is moving along +x direction with a velocity of 6 xx 10^6 ms^(-1) . It enters a region of uniform electric field of 300 V/cm pointing along + y direction. The magnitude and direction of the magnetic field set up in this region such that the electron keeps moving along the x direction will be :

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.

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

An electron moving with a veloctiy of 10^(7)m.s^(-1) enters a uniform magnetic field of 1 T along a direction parallel to the field. What would be its trajectory?

A electron is moving with a velocity vecv=(hati+2hatj)m.s^(-1) in the magnetic field vecB=(2hati+2hatj)Wb.m^(-2) . Determine the magnitude and direction of the force acting on the electron. Charge of an electron is -1.6xx10^(-19)C.