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:
If the wave-front of e.m.wave travelling in vacuum is given by , vecr=hati+hatj+hatk , and find the angle made by the direction of propagation of e.m. wave with y-axis.
If vec(E) and vec(B) represent electric and magnetic field vectors of the electromagnetic wave, the direction of propagation of electromagnetic wave is along
If E and B represent electric and magnetic field vectors of the electromagnetic wave, the direction of propagation of eletromagnetic wave is along.
If the directions of electric and magnetic field vectors of a plane electromagnetic wave are along positive y- direction and positive z-direction respectively , then the direction of propagation of the wave is along
The wavefronts of a light wave travellilng in vacuum are given by x+y+z=c . The angle made by the direction of propagation of light with the X-axis is
The electric field in a region of space is given bar(E)=E_(0)hat i+2E_(0)hat j where E_(0)=100N/C .The flux of this field through a circular surface of radius 0.02m parallel to the Y-Z plane is nearly:
Electric field in EM waves is E= E_0sin (kz-omegat)(hati+hatj) , then equation of magnetic field is:
Electric field in space is given by vec(E(t)) = E_0 (i+j)/sqrt2 cos(omegat+Kz) . A positively charged particle at (0, 0, pi/K) is given velocity v_0 hatk at t = 0. Direction of force acting on particle is