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- A uniform plane wave in air with MANGAZ E¹(x, z; t) = 8 cos(wt - 4x - 3z) ay The wave is incident on a perfectly conducting plane boundary at z = 0. (a) Find the propagation constant ₁, angular frequency and the angle of incidence 0₁ (b) Determine the reflected electric field in time-harmonic form. 1970 PECtrue or false#3 help
- II Review | Constants | Periodic Table A spherical virus has a diameter of 40 nm Part A It is contained inside a long, narrow cell of length 1 x 10 4 m. What uncertainty does this imply for the velocity of the virus along the length of the cell? Assume the virus has a density equal to that of water. Express your answer with the appropriate units. HẢ ? Av = Value Units Submit Request Answer Provide Feedback Next >need help pleaseNone