contestada

Magnetic field in a plane electromagnetic wave is given by
B = B0 sin (kx + ωt)^jT
Expression for corresponding electric field will be :
Where c is speed of light.
A. E = B0 c sin (kx+ωt)^kV/m
B. E = −B0 c sin (kx+ωt)^kV/m
C. E = B0 c sin (kx+ωt)^kV/m
D. E = B0 c sin (kx−ωt)^kV/m

Respuesta :

Otras preguntas