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 E and B represent electric and magnetic field vectors of the electromagnetic wave, the direction of propagation of eletromagnetic wave is along.
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 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
