JEE Main 2023 — Communication System Question with Solution

AM broadcasting is radio broadcasting using amplitude modulation (AM) transmissions.

AM Broadcast range $\to 540–1600 \mathrm{kHz}$

FM broadcasting is the method of radio broadcasting that uses frequency modulation (FM).

FM Broadcast range $\to 88 – 108 \mathrm{MHz}$

Television $\to 54 – 890 \mathrm{MHz}$

Satellite communication $\to 3.7–4.2 \mathrm{GHz}$

$\therefore$A-II, B-I, C-IV, D-III