로그인
Physics for IGCSE & O level - Magnets And Currents (Section 11 - No. 34)
In which way is a solenoid different from a simple wire?
It is made of metal.
It is a coil of wire.
It is weaker.
It is an insulator.
설명
A solenoid is a coil of wire.
댓글 (0)
댓글을 달려면 로그인하세요
광고
자바스크립트가 이 페이지를 올바르게 로드하도록 허용
