Sagot :
Answer:
Which device makes use of electromagnet?
A. Telephone
B. Electric buzzer
C. Electric bell
D. All of the above
[tex]D. \: All \: of \: the \: above[/tex]
➡ Some everyday devices that have electromagnets inside them include:
Microphones, speakers, headphones, telephones and loudspeakers. Electric motors and generators.