A charged particle oscillates about its mean equilibrium

Question:

A charged particle oscillates about its mean equilibrium position with a frequency of 109 Hz. The electromagnetic waves produced:

(a) will have a frequency of 109 Hz

(b) will have a frequency of 2 × 109 Hz

(c) will have a wavelength of 0.3 m

(d) fall in the region of radiowaves

Solution:

(a) will have a frequency of 109 Hz

(c) will have a wavelength of 0.3 m

(d) fall in the region of radiowaves

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