A radio station broadcasts its programme at 219.3 metre wavelength. Determine the frequency of radio waves if velocity of radio waves is 3 108 m/s.

A radio station broadcasts its programme at 219.3 metre wavelength. De

1.	A radio station broadcasts its programme at 219.3 metre wavelength. Determine the frequency of radio waves if velocity of radio waves is 3 10⁸ m/s.
A.	7.31 10<sup>-7</sup> Hz
B.	1.954 10<sup>-6</sup> Hz
C.	1.368 10<sup>6</sup> Hz
D.	6.579 10<sup>10</sup> Hz
Answer» D. 6.579 10<sup>10</sup> Hz