5 The electric field associated with an electromagnetic

Last updated: 6/10/2023

5 The electric field associated with an electromagnetic waveinvacuumisgiven by E 40 cos kz 6x 10 t i where E and t are in volt per meter meter and second respectively The value of wave vector kis a 2m b 0 5 m c 6m d 3 m 23 P P a b