sabrinachandler1792 sabrinachandler1792

31-01-2024
Physics

contestada

The electric field associated with an e.m. wave in vacuum is given by →E=40cos(kz−6×10⁸t)^i, where E,z and t in volt/m, meter and seconds respectively. The value of wave vector k is
A 6m⁻¹
B 3m⁻¹
C 2m⁻¹
D 0.5m⁻¹

Respuesta :

Otras preguntas

Which statement correctly describes the effect of the Civil Rights Act of 1964? A. It provides equal protection under the law to citizens who were born outside

All of the items listed below have influenced increases in the president's power EXCEPT which one? A. the presidents themselves B. Supreme Court rulings C. the

TO KILL A MOCKING BIRD Why would Jem not be a good replacement narrator for Scout? A. Jem can relate events from an omniscient point of view. B. Jem grows up

Even though the Punnett square calculates that a couple has a 50/50 chance of producing a male or female, there are slightly more females born in the human popu

Please help 1. What is the correct formula for magnesium cyanide? A.MgCy B.MnCN C.Mg(CN)2 D.MgCN 2. What is the correct formula for dinitrogen pentoxide? A.2NO

Why did secretary of state Thomas Jefferson criticize U.S policy towards france

Why do you think enslaved people,like Equiano, were not allowed to keep their African names?

how do you slove a slope problem

put it into slope intercept form, m=3 passing (-2,5)

Japanese culture is strongly influenced by whom?