Mode of action  telephone receiver (physics)

Mode of action  telephone receiver (physics)

• The varying current from the microphone passes through the coil of electromagnets, soft iron gets magnetized and pull the diaphragm to and fro depending on the current from the microphone.
• Vibration of the diaphragm produces sound

Please Subscribe to promote this website. Subscription is free

Share with a friend

Your comments are highly welcome

Thank you so much