Moving coil Microphone

Question 1

What are the 3 main components of a microphone

Answer 1

a diaphragm
a coil
a magnet

Question 2

What two parts of the microphone can move and vibrate

Answer 2

diaphragm and coil

Question 3

What does the coil moving and magnet not allow

Answer 3

Induced voltage produced

Question 4

What does the microphone intially need to work (person)

Answer 4

vibrations in your throat to make a sound wave

Question 5

What happens when a sound wave hits the diaphragm

Answer 5

it is made to vibrate

Question 6

What happens to the coil as a result of the diaphragm moving

Answer 6

it is connected so also vibrates

Question 7

What type of induction occurs when coil is moving in the magnetic field of magnet

Answer 7

electromagnetic induction

Question 8

What is the induced voltage like in the microphone and WHY

Answer 8

varying voltage
coil is vibrating to and fro

Question 9

What machine can be used to increase the voltage of the microphone

Answer 9

an amplifier