True or false: V· (e7 coszŷ + Vev² – yöż) = 0. Explain why. Say that Ē = Ãsink -7, where the components of à and k are real and constant, 1.e. they aren't imaginary and don't depend on r, y, or z. Is...

Extracted text: True or false: V· (e7 coszŷ + Vev² – yöż) = 0. Explain why. Say that Ē = Ãsink -7, where the components of à and k are real and constant, 1.e. they aren't imaginary and don't depend on r, y, or z. Is it still true that V × Ë = ik x Ẽ, as we found for complex exponentials on a homework assignment?