ExamPlay Light Logo
وارد شوید

Physics for IGCSE & O level - Magnets And Currents (Section 6 - No. 50)

What is the key to the operation of a circuit breaker?
An electromagnet.
A high resistance coil.
A step up transformer
A capacitor.

توضیح

An electromagnet.

نظرات (0)

ورود به نظر
تبلیغات
BrainBehindX Inc Logo
©2026; پشتیبانی شده توسط BrainBehindX Inc