question_answer 25)

    A charged particle oscillates about its mean equilibrium position with a frequency of 109 Hz. The electromagnetic waves produced : (a) will have frequency of 109 Hz ( b) will have frequency of 2 x 109 Hz (c) will have a wavelength of 0-3 m (d) fall in the region of radio waves

Answer:

  (a,c,d)Here,  This wavelength radiation (=0.3 m) or frequency radiation 109 Hz falls in the region of radio waves. Thus, options (a), (c) and (d) are correct