BSEB 12th Exam Physics VVI Objective Chapter Wise Communication System Question COMMUNICATION SYSTEM 1. Which frequency range is used for TV transmission ? (A) 30 HZ – 300 Hz (B) 30 KHZ – 300 kHZ (C) 30 MHz – 300 MHz (D) 30 GHz – 300 GHZ Answer :- (C) 2. Sky wave communication is […]
