JEE Main202228 Jun 2022Morning ShiftPhysicsCommunication SystemActual
Match List-I with List-II List-I List-II (A) Television signal I. 03 KHz (B) Radio signal II. 20 KHz (C) High Quality Music III. 02 MHz (D) Human speech IV. 06 MHz
Options
- AA - I , B - II , C - III , D - IV
- BA - IV , B - III , C - I , D - II
- CA - IV , B - III , C - II , D - I
- DA - I , B - II , C - IV , D - III
Correct answer
C. A - IV , B - III , C - II , D - I
Step-by-step solution
Television signal → 6   MHz Radio signal → 2   MHz High quality music → 20   kHz Human speech → 3   kHz