Mutually perpendicular electric and magnetic fields are given by E = 1500 V/m and B = 0.04 T . Then velocity is given by

An the electron undeflected when passing perpen to mutually perpendicular electric and magnetic fields magnetic field is 8 Gauss and the electric field Vm^(-1) the velocity of the electron is

A beam of electron passes undeflected through mutually perpendicular electric and magnetic fields. If the electric field is switched off, and the same magnetic field is maintained, the electrons move

A beam of electron posses undeflected through mutually perpendicular electric and magnetic fields. If the electric field is switched off and the same magnetic field is maintained, the electrons move,

A beam of electron passes undeflected through mutually perpendicular electric and magnetic fields. If the electric field is switched off, and the same magnetic field is maintained, the electrons move

In an e.m. wave the electric and magnetic fields are 200V//m and 0.365A//m . The maximum rate of energy flow is

Electric field and magnetic filed are given as E = E_(0) sin(omega t-kx) and B = B_0 sin(omega t-kx) then select the correct option

Electric field and magnetic filed are given as E = E_(0) sin(omega t-kx) and B = B_0 sin(omega t-kx) then select the correct option