An electron is moving with a velocity of `10^(7) ms^(-1)` on a circular path of radius `0.57 cm` in a magnetic field of `10^(-2) Wbm^(-2)`. Find the value of `e//m` for the electron.

The wavelength of an electron moving with velocity of 10^(7)ms^(-1) is

The wavelength of an electron moving with velocity of 10^(7)ms^(-1) is

Find the angular velocity of a particle moving around a circular path of radius 0.5 m with a linear speed of 10ms^(-1)

If an electron is moving with a velocity of 10^(-7)m.s^(-1) at right angles to a magnetic field of strength 10^(-3)T , determine the magnetic force acting on the electron and the radius of the circular path it describes. Given, mass of an electron =9.1xx10^(-31)kg , electronic charge =1.6xx10^(-19)C .

An electron is moving on a circular path of radius r with speed v in a transverse magnetic field B. e/m for it will be

An electron is moving on a circular path of radius r with speed v in a transverse magnetic field B. e/m for it will be

An electron, moving with a velocity of 5xx10^(7)ms^(-1) , enters in a magnetic field of 1 "Wb" m^(-1) at an angle of 30^(@0) . Calculate the force on the electron.