Respuesta :
There are 10 to the 12th power microphones in 1 megaphone.
What is megaphone?
A megaphone is a device which amplifies the voice signal. For example, cone-shaped horns.
A microphone helps convert the voice into an electric signal, which in turn has to connected to other device to amplify it.
So, 1 megaphone contains 10 to the 12th power microphones.
Learn more about megaphone.
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