Electric field in EM waves is E= E_0sin (kz-omegat)(hati+hatj) , then equation of magnetic field is:
if E=E_(0)sin(kz-omegat) and B=B_(0)(kz-omegat) are electric and magnetic field produced by an electromagnetic wave travelling in +z direction in a medium. Then if eta=(E_(0))/(B_(0)) , then the value of eta is [mu =permeability of a medium epsilon= permittivity of medium]
The electric field component of a monochromatic radiation is given by vecE=2E_(0)hati cos kz cos omega t Its magnetic field vecB is then given by :
The electric field of an electromagnetic wave in free space is represented as vec E=E_(0)cos(omega t-kz) hat i . The corresponding magnetic induction vector will be:
The electric field of a plane electromagnetic wave in vacuum is represented by vecE_x=0 , vecE_y=0.5 cos[2pixx10^8(t-x/c)], vecE_z=0 (a) What is the direction of propagation of electromagnetic wave? (b) Determine the wavelength of the wave. (c) Compute the component of associated magnetic field
The electric field of a plane electromagnetic wave in vacuum is represented by vecE_x=0 , vecE_y=0.5 cos[2pixx10^8(t-x/c)], vecE_z=0 (a) What is the direction of propagation of electromagnetic wave? (b) Determine the wavelength of the wave. (c) Compute the component of associated magnetic field.
Electric field of an electromagnetic wave vecE = E_0 cos (omegat-kx)hatj . The equation of corresponding magnetic field at t=0 should be
In an electromagnetic wave the electric field vector and magnetic field vector are given as vecE=E_(0)hati and vecB=B_(0)hatk respectively. The direction of propagation of electromagnetic wave is along: