Question

27. A micro phone converts
sound energy into a
(options)
1. mechanical energy in stereo
system
sound energy into electrical
2. energy in public address
system
Electrical energy into sound
. energy in ordinary
telephone​

Answer 1

Answer:

microphone converts sound energy into electrical energy in public address systems. Therefore, the answer is, (d) Sound energy into electrical energy in public address system.

Answer 2

Answer:

Your ans

Option 2

Hope this helps