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 :

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

An EM wave travels in vacuum along z direction: vecE=(E_1hati+E_2hatj)cos (kz-omega t) . Choose the correct option from the following :

An electromagnetic wave travels in vacuum along z - direction : vec(E )=(E_(1)hat(i)+E_(2)hat(j))cos(kz-omega t) . Choose the correct options from the following :

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

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

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

As elelctromagnetic wave travelling along z-axis is give as: E=E_0 cos(kz-omegat) . Choose the correct options from the following: