Question

which communication covers largest area (a) radio (b) cable (c) microwave (d) satellite​

Answer 1

Answer:

• I think it's
• microwave

Explanation:

I hope help you

Answer 2

Satellite is the communication which covers the largest area.

• The machines sent by scientist into space plays an important role in modern communications.
• They pick up signals and send these signals back to earth to telecast without any loss in time.

• It receives microwave signals from a ground station on the earth and amplifies at different frequencies.
• It rotates for 24 hours from west to east to maintain the angular velocity of the earth.
• Communication made through satellite communication systems cannot be traced by any other common plans and missions secretly.