Problem

A charged particle oscillates about its mean equilibrium position with a frequency of

10^9 \text{ Hz}

. The electromagnetic waves produced a. will have frequency of

10^9 \text{ Hz}

b. will have frequency of

2 \times 10^9 \text{ Hz}

c. will have a wavelength of

0.3 \text{ m}

d. fall in the region of radio waves