An electromagnetic wave travelling along z-axis is given as `E=E_(0) " cos "(kz- omegat).` Choose the correct options from the following

An e.m. wave trevels in vacuum along z direction: vecE=(E_1hati+E_2hatj)cos (kz-omegat) . Choose the correct option from the following :

From the given, choose the correct option .

The electric field of an electromagnetic wave travelling through vaccum is given by the equation E = E_(0) "sin"(kx - omegat) The quantity that is independent of wavelength is

Identify A to E choose the correct option accordingly .

A electromagnetic wave going through a medium is given by E = E_(0)sin (kx – omegat) and B = B_(0) sin (kx – omegat) then

(a) Derive a relation for the velocity of electromagnetic wave. (b) An electromagnetic wave is travelling along Z-axis is described by magnetic field B_x =4 xx 10^(-10) sin ( omega t - kx -kz)T Find the maximum electric and magnetic field on an alpha particle moving along Y-axis with a speed of 5 xx 10^6 m/s. Charge on the electron is 1.6 xx 10^(-19) C.

Which of the following statements is not correct ? Choose the correct options from the given below.