Olhaujery Olhaujery

15-04-2021
Physics

contestada

Which of these devices does NOT contain a magnet or electromagnet?

A. an electric motor
B. a doorbell
C. a telephone
D. a light bulb

Respuesta :

downenmax downenmax

15-04-2021

i think it is D a light bulb

Answer Link

Khairi456 Khairi456

16-04-2021

The answer is D.
A lightbulb has no magnet or electromagnet.

Answer Link

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