A radin station  is broadcasting programmes as `100` MHz frequency if the distance between
Channel: Doubtnut
Date: 2020-07-26

A radin station  is broadcasting programmes as `100` MHz frequency if the distance between the ratio  station  and the receved  set is `300` km how long the signal would take  in reach  the set from the radiostating ? Also calculate the wavelength and wavelength of radio waves