An electromagnetic wave with frequency 65.0 Hz travels in an insulating magnetic material that has dielectric constant 3.64 and relative permeability 5.18 at this frequency. The electric field has amplitude 7.20 x 10-³ V/m. Part A What is the speed of propagation of the wave? IΫΠΙ ΑΣΦ VO V = Submit Request Answer Part B What is the wavelength of the wave? 15. ΑΣΦ λ = ? ? m/s m
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