Savchenko Problem 3.4.7

Physics · electromagnetism

Problem

The deviation of the oscilloscope beam is described by the equations x = Acos(ω\omega − Ω/2)t, y = Acos(ω\omega + Ω/2)t, where Ω ≪\ll ω\omega and the beam trace on the screen goes out in time much smaller than 2π\pi/Ω. What picture will we see on the oscilloscope screen?

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