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Microphones are used to convert sound vibrations to electrical signals . In one kind of microphone , sound waves move a coil of wire up and down in a...

79066337906634Microphones are used to convert sound vibrations to electrical signals. In one kind of microphone, sound waves move a coil of wire up and down in a magnetic field, as shown in  please answer part thank you much appreciated .1

attachment_05032019.png

Microphones are used to convert sound vibrations
to electrical signals . In one kind of microphone ,
sound waves move a coil of wire up and down in a
magnetic field , as shown in . The coil shown has a
S
N
Wire coil
diameter of 1 . 4 cm and has 100 turns ;
the 0. 010 I magnetic field points radially out from
the north pole to the south .

attachment_05032019.png

Microphones are used to convert sound vibrations
to electrical signals . In one kind of microphone ,
sound waves move a coil of wire up and down in a
magnetic field , as shown in . The coil shown has a
S
N
Wire coil
diameter of 1 . 4 cm and has 100 turns ;
the 0. 010 I magnetic field points radially out from
the north pole to the south .

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