Question

32) 40 GHz-300GHz band is used in
a) Satellite b) Radar
c) Pyrometer
d) TV set​

Answer 1

Answer:

a) Satellite

Explanation:

Answer 2

40 GHz-300GHz band is used in (a) Satellite

Explanation:

1.Satellites send television signals directly to homes, but they also are the backbone of cable and network TV. These satellites send signals from a central station that generates programming to smaller stations that send the signals locally via cables or the airwaves

2.The major frequency bands used for satellite communication in India are S-band, C-band, Upper Extended C band, Ku band and Ka band. The INSAT/GSAT satellites carry transponders in these bands.

3.Satellite communications use the very high-frequency range to transmit and receive signals.