COMPUTER HARDWARE
INPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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This device has a diaphragm and magnetic coil that vibrate when hit by sound waves.
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Keyboard
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Trackerball
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Capacitive Touch Screen
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Microphone
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Explanation:
Detailed explanation-1: -The microphone capsule contains a small diaphragm connected to a moving coil. When sound waves hit the diaphragm, it vibrates.
Detailed explanation-2: -The dynamic microphone is constructed with a small magnet that oscillates inside a coil attached to the diaphragm. When a sound wave causes the diaphragm of the microphone to vibrate, the relative motion of the magnet and coil creates an electrical signal by magnetic induction.
Detailed explanation-3: -electrically maintained vibrations Was this answer helpful?
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